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I’ve said it several times already, but if you were to ask me which luxury watch brand everyone should experience at least once, my answer would be Grand Seiko.

This Japanese watchmaker has no shortage of incredible designs, all completely hand-finished and equipped with in-house movements.

However, with so many Grand Seiko watches to choose from, it’s not always easy to recommend a single model, especially if you’re searching for that one holy grail Grand Seiko that pretty much does it all. 

Don’t get me wrong, there are many Grand Seiko watches that I consider to be grail-worthy, and I personally have a few on my own wish list.

But if there’s one model that stands out to me, and one that I know many in the watch-reviewing community have a real soft spot for, it’s the Grand Seiko Elegance Mechanical GMT SBGM221. 

As its name suggests, this watch is undeniably elegant, seamlessly transitioning between an everyday watch and a sophisticated companion for formal occasions.

It features a beautifully warm cream-colored dial, well-proportioned case dimensions, and an automatic movement with a three day power reserve and a GMT complication. It’s a watch I’ve tried on multiple times, and each time, it impresses me just as much as the first. 

But today, I want to take a closer look at this particular model and explain why I believe it’s one of the best Grand Seiko watches currently available on the market.

A Little Background on the Grand Seiko Elegance Mechanical GMT SBGM221 

Grand Seiko Elegance Mechanical GMT SBGM221

The watch we’re looking at today, the Grand Seiko Elegance Mechanical GMT SBGM221, is one of the most refined and well-balanced pieces in Grand Seiko’s lineup.

Sitting within the Elegance collection, this model embodies everything that makes Grand Seiko special: meticulous craftsmanship, timeless design, and technical excellence. 

At $4,900, it’s positioned at the more accessible end of Grand Seiko’s mechanical watch range. But don’t let the price fool you because this is still very much a Grand Seiko through and through, offering incredible value for what you get. And I think that’s proven strongly by the fact that this is a Grand Seiko watch that’s remained a permanent fixture in the company’s line-up for close to a decade. 

Technically, the Grand Seiko SBGM221 is part of a lineage that traces back to 2011, when the SBGM021 was first introduced.

But in 2017, Grand Seiko refreshed the model, replacing the “Seiko” branding at the 12 o’clock position with the standalone Grand Seiko logo, shifting it from its original spot at 6 o’clock.

This update marked a significant moment for the brand, reinforcing its identity as an independent high-end watchmaker, distinct from the broader Seiko lineup. 

The Elegance collection, where the SBGM221 resides, is Grand Seiko’s home for dressier timepieces. These watches focus on refined aesthetics, traditional proportions, and classic finishing, making them perfect for both formal and everyday wear.

Unlike most GMT watches, which tend to lean toward a sportier or tool-watch design, the Elegance GMT SBGM221 is a rare example of a GMT complication housed in an elegant, vintage-inspired case. 

Grand Seiko’s history itself dates back to the late 1950s, when the company set out to challenge Swiss watchmaking by producing timepieces that met the highest standards of precision, durability, and craftsmanship.

The 1967 Grand Seiko 44GS helped establish the brand’s now-iconic design language, which included sharp case angles, highly polished surfaces, and incredible attention to detail, principles that continue to shape every Grand Seiko watch today, including the Elegance GMT SBGM221. 

While the Grand Seiko SBGM221 may not be a direct reissue of a vintage model, it carries forward the Japanese watchmaker’s legacy in a way that feels both timeless and modern.

With its blend of classic proportions, high-end finishing, and a sophisticated GMT complication, it’s easy to see why this watch has earned a cult following among collectors and enthusiasts alike.

A Soft Case of Stainless Steel

The case of the Grand Seiko SBGM221 is a perfect representation of the brand’s dedication to precision and craftsmanship. Inspired by the original 62GS case design, it carries a vintage charm but has been updated with modern proportions for better wearability.

At 39.5mm in diameter, 46.9mm lug-to-lug, and 13.7mm thick, the dimensions strike a beautiful balance between presence and elegance. 

While the thickness might seem substantial on paper, the way the case is designed ensures it never feels bulky.

The distribution of height across the mid-case, exhibition caseback, and domed sapphire crystal makes the watch sit comfortably on the wrist. The curved lugs further enhance the fit, helping the watch hug the wrist rather than standing too tall. 

Grand Seiko’s finishing is among the best in the industry, and the SBGM221 showcases this expertise beautifully. The case is primarily polished using the Zaratsu technique, a traditional Japanese method that results in distortion-free mirror surfaces.

This level of finishing is rarely found even in watches at much higher price points and is a key reason why Grand Seiko watches have such a distinct, high-end look.  The Grand Seiko Elegance Mechanical GMT SBGM221 uses a mix of high-polish and brushed surfaces to create contrast and depth. 

As for the bezel, it’s Zaratsu polished and kept intentionally slim, allowing the dial to take centre stage. Sitting atop is a box-shaped sapphire crystal and to further improve visibility, Grand Seiko has applied an anti-reflective coating on the inner surface, reducing glare without compromising the crystal’s clarity.

Turning the watch over reveals another piece of sapphire crystal, one secured by six screws. This exhibition case back offers an unobstructed view of the Grand Seiko caliber 9S66 working inside. 

The crown, located at 3 o’clock, is practical and well-proportioned. It’s not a screw down crown, so keep that in mind, which means the Grand Seiko Elegance Mechanical GMT SBGM221 is only splash resistant.

But this is as expected, since this is a dress watch after all. It would have been nice for this to be upped to 50 metres for a little more protection, but it’s not a deal breaker. The crown features the Grand Seiko emblem, subtly engraved, and offers a smooth, satisfying action when winding or setting the time.

A Creamy, Understated Dial 

For me, it’s the dial of the Grand Seiko Elegance Mechanical GMT SBGM221 that really sets this watch apart. At first glance, it might seem simple; just a warm, creamy ivory backdrop. But spend a little time with it, and you’ll start noticing all the little things that make it special.

For starters, it has a glossy finish that catches the light beautifully, but not in an overpowering way. Instead, it gives off a soft, refined glow that complements the polished indices and hands. It’s the kind of dial that never gets boring because every shift in lighting reveals something new. 

One of the standout features is the applied hour markers. These aren’t just stamped and stuck onto the dial, they’re individually crafted, multi-faceted, and finished to perfection.

They appear simple but up close, you’ll notice the razor-sharp edges and how they catch the light. The markers at 12, 6, and 9 are doubled, giving a bit of extra prominence to those positions, while the rest maintain that signature Grand Seiko sharpness. The finishing on these markers is so precise that you won’t find a single flaw, no matter how closely you inspect them. 

The hands follow the same philosophy being diamond-cut and polished to an insane level of perfection. The hour and minute hands are broad and angular, tapering to fine points, and the second hand is a thin, elegant needle.

Then there’s the GMT hand, which is heat-blued by hand. This isn’t some chemically treated, factory-stamped blue hand, this is real, traditional craftsmanship. The deep blue contrasts beautifully against the creamy dial, adding a subtle pop of color without overwhelming the overall look. 

Speaking of contrasts, the text on the dial is printed in black, which keeps things crisp and easy to read. The 24-hour scale is placed toward the center of the dial, maintaining a balanced layout. At 3 o’clock, you’ve got the date window, framed in a polished metallic border.

Again, Grand Seiko didn’t just slap in a standard date disc either but one with a silver background decorated in a subtle circular texture that catches the light. It’s a small detail, but one that makes a big difference.

A Weekend-Proof Movement

Inside the Grand Seiko Elegance Mechanical GMT SBGM221 watch beats the 9S66 automatic GMT movement, and it’s got plenty to brag about. With a solid 72-hour power reserve so you can easily take it off on a Friday and throw it back on Monday morning knowing it’ll be still running perfectly.

It also offers a smooth 28,800 vph beat rate and 35 jewels. It’s regulated to six positions for accuracy and runs within an impressive +5 to -3 seconds per day. 

One of the best things about the 9S66 is that it’s a “true” GMT, meaning the local hour hand is independently adjustable. If you’re crossing time zones, all you have to do is jump the hour hand forward or backward without stopping the movement or messing with the minutes.

Even better, the date moves along with the hour hand when you pass midnight, keeping everything in sync. Sure, this means there’s no traditional quickset for the date, but the added convenience of a proper travel GMT setup more than makes up for it. 

And then there’s the finishing. Flip the watch over, and through the exhibition case back, you’re treated to a beautifully decorated movement, complete with the Grand Seiko lion emblem subtly visible on the crystal at a certain angle.

And of course, the movement itself isn’t just about looks. Grand Seiko incorporates cutting-edge tech here, like their MEMS (Micro-Electro-Mechanical Systems) manufacturing process, which allows them to produce ultra-precise, lightweight escape wheels and pallet forks.

They also use their proprietary Spron 610 alloy for the hairspring, making it highly resistant to magnetism, shocks, and temperature changes.

Straps

The Grand Seiko Elegance Mechanical GMT SBGM221 comes fitted with a beautifully crafted brown crocodile leather strap, and it’s as good as you’d expect from Grand Seiko. Right out of the box, it feels broken in, supple, comfortable, and ready to wear without that stiff “new leather” phase.

The deep brown shade pairs perfectly with the warm ivory dial, and the subtle red stitching adds just a touch of character without being over the top. 

The strap is secured with a high-quality three-fold deployant clasp, which not only looks great but also helps extend the life of the leather by reducing stress on the material compared to a traditional pin buckle. It’s a small detail, but one that makes a big difference over time. 

With 19mm lugs, strap options are a little more limited than the more common 20mm size, but the drilled lugs make swapping straps easy if you do want to experiment.

And this is definitely a watch that can handle different looks. If it was me, I’d throw it on a tan or honey brown leather strap for a more casual vibe, or even a deep navy to bring out the blue GMT hand. While the crocodile strap is a perfect match for the watch’s refined aesthetic, the Grand Seiko SBGM221 is versatile enough to dress up or down depending on what you pair it with. 

On-Wrist Experience 

On the wrist, the Grand Seiko Elegance Mechanical GMT SBGM221 is a dream to wear. At 39.5mm in diameter and 13.7mm thick, it’s a touch taller than you might expect, but Grand Seiko has worked some magic here with the curved lugs to ensure it sits comfortably and low, hugging the wrist rather than perching awkwardly. This means it works just as well on a smaller 6-inch wrist as it does on a 7.5-inch one. 

The case design is classic Grand Seiko, with those Zaratsu-polished surfaces catching the light beautifully. It definitely has presence, but it’s not an attention-seeker. It’s refined, elegant, and effortlessly stylish.

Thanks to the warm ivory dial and that pop of blue from the GMT hand, it’s a watch that can be dressed up or down with ease. It’s right at home in a formal setting, peeking out from under a blazer sleeve, but it doesn’t feel out of place with a more relaxed weekend outfit either. 

The crocodile leather strap adds to the comfort factor, feeling soft and broken in from the start. The deployant clasp is a nice touch, making it easy to put on while also preserving the life of the leather. If you want to switch things up, the neutral tones mean it pairs well with a variety of straps.

Price & Availability

The SBGM221 has been a staple of Grand Seiko’s Elegance collection since its release in 2017, and it’s showing no signs of going anywhere. In fact, I’d argue that the collection would feel incomplete without it.

It’s one of those models that has become synonymous with the brand being a perfect balance of classic design, impeccable finishing, and everyday versatility. If it ever does leave the lineup, I believe it would only be to make room for an improved version. 

Retailing brand new for $4,900, the Grand Seiko Elegance Mechanical GMT SBGM221 is easily one of the most affordable high-end GMTs on the market.

There aren’t many true fliers out there at this price point, especially not from a brand with Grand Seiko’s level of craftsmanship. Other options like the Longines Spirit Zulu Time or the Tudor Black Bay GMT exist, but both lean much more towards the sporty side, while the SBGM221 retains an effortless elegance that makes it unique. 

If buying new isn’t a priority, you can also find this model on the second-hand market for around $4,000, making it an even more tempting proposition. Whether brand new or pre-owned, just be sure to purchase from an authorized Grand Seiko retailer like Exquisite Timepieces.

Conclusion

All things considered, the Grand Seiko Elegance Mechanical GMT SBGM221 watch is anything but a compromise. It may sit at the more accessible end of Grand Seiko’s lineup, but every aspect of its design, finishing, and movement execution is undeniably top tier.

This is a watch that embodies everything Grand Seiko stands for, offering some of the best in terms of precision, craftsmanship, and elegance.

At $4,900, it’s a rare breed: a high-end, true GMT that delivers exceptional value without sacrificing an ounce of quality. Few watches in this price range come close to matching what the Grand Seiko SBGM221 offers, and the fact that it has remained a permanent fixture in the Elegance collection for years speaks volumes.

It’s refined but never flashy, timeless yet versatile, and packed with the kind of thoughtful details that make Grand Seiko so special.

If you’re after a luxury GMT that isn’t overly sporty to flashy but one that offers some serious watchmaking excellence in an elegant and dressy package, the Elegance GMT SBGM221 is undoubtedly one of the best options out there.

grand seiko review

Grand Seiko Review: Is this Brand Worth Your Money?

Alex DeVane

March 5, 2025

Grand Seiko. When you read that name, quite a few thoughts come to mind, no doubt. Some of you may be thinking, “Aren’t those just budget Rolex’s?” or, “Oh yeah, I picked up a Grand Seiko because I don’t have a Rolex store near me.” 

Needless to say, Grand Seiko is a brand that flies under the radar of a casual watch fan whose only exposure to the watch world has been through the “Rolex lens,” as I like to call it.

I’ve read countless articles of people going to buy a watch, seeing a “Seiko” instead of a Rolex, and either abandoning their purchase altogether or settling for a watch of “lesser quality.” 

Grand Seiko is a brand that has been pumping out gorgeous, breathtaking pieces since 1960 and has only improved with every year they have been producing.

Their rich Japanese history has been the primary influence they translate into their art, with pieces often being embodiments of Japanese seasons or cultural ideas. In this brief historical analysis, we will discover whether or not Grand Seiko is worth it and, if they are, why they are so esteemed. 

Grand Seiko Watches in the Past

Grand Seiko was founded in 1960 with the single goal of excelling in the watch market and providing unique pieces that demonstrate precision, durability, and undeniable beauty.

The first Grand Seiko was a major advancement. With the all-new caliber 3180 at the center of the piece, the watch was able to hold an accuracy of +12 to -3 seconds a day and offered a power reserve of 45 hours. 

In 1964, the Grand Seiko Self-Dater was introduced. This watch was crafted with the aim of being as practical as possible. Equipped with a calendar function and improved water resistance of up to 50 meters, Grand Seiko combined practicality and style, which they would go on to become masters of. 

Throughout the ’60s, as the Grand Seiko collection grew, many new calibers were introduced. In 1967, Grand Seiko released the 62GS, the first automatic Grand Seiko, followed in 1968 by the automatic 10 beat 61GS and the manual 10 beat 4SGS.

 The age demanded new possibilities, and the evolution of technology provided them, making watch accuracy an obsession among enthusiasts. This allowed Grand Seiko to set the stage and become one of the most influential brands when it came to designing new movements. In 1968, they won the prize as the best mechanical watches in the Geneva Observatory competition, communicating to the world that Grand Seiko was not a brand to be taken lightly. 

In 1988, the first Grand Seiko quartz watch, the 95GS, was released, exceeding the performance of regular quartz watches. Manufacturing every component in-house, using quartz crystals grown in its own facilities, the Grand Seiko team was able to select only the best oscillators that were tested and proved to be the most superior performing engines, ensuring that they could produce movements with the highest possible accuracy. 

Then, in 1993, they produced the “idea” quartz watch. The Caliber 9F83 was completed, incorporating four key innovations: the Backlash Auto-Adjust Mechanism, the Twin Pulse Control System, the Instant Date Change Mechanism, and the protective shield construction. Each of these ingredients embodied Grand Seiko’s primary goal, which was to create a piece that captured the essential qualities of a wristwatch.

Grand Seiko Watches Today

In 2020, Grand Seiko embarked on a new journey, thrusting itself into an all-new era. Kicking off this expedition, two new movements were released.

The Caliber 9SA5 is a new 10-beat movement delivering high precision and high power reserve, with three key innovations serving as the foundation. The Grand Seiko free-sprung balance, a Dual Impulse Escapement, and an over-coil all work in unison to give us that coherent precision Grand Seiko had familiarized us with. 

Then, the second movement was the Caliber 9RA5, which took the Spring Drive into a new age, enhancing its accuracy and extending the power reserve.

Both of these movements are slimmer, fitting more comfortably inside the watches, and both have been refined to perfection, dubbing Grand Seiko as one of the most innovative movement designers on the market.

In 2023, Grand Seiko released an automatic-winding chronograph operating at a three-day power reserve with timekeeping precision at 10 beats per second.

They named it the Tentagraph, making it the brand’s first form of chronograph movement. The SLGC001 is powered by the Tentagraph movement, making it Grand Seiko’s first mechanical chronograph model. 

Then, in 2024, Grand Seiko’s new Caliber 9SA4 was released, making it the first manually wound, 10-beat mechanical movement that the company has produced in over 50 years.

It powers the new line of dress watches in the Evolution 9 style, which are engineered for the most satisfying sound while winding, ensuring that the watch moves with extraordinary efficiency, all while maintaining a power reserve of 80 hours. 

What Makes Grand Seiko Watches Stand Out?

Looking back at its history, we can see that Grand Seiko is a brand that prides itself on designing its pieces with the most precision possible. They have maintained their flawless reputation over the years by delivering time and time again on promises they have made, not only impressing their audience but exceeding their expectations. 

Gorgeous pieces are one thing. Any run-of-the-mill watch company can produce a semi-decent-looking piece. But where Grand Seiko stands out is what’s on the inside of their watches. 

Ever since the company was born in 1960, they have always been pushing the limits on what is truly possible with the technology they are given, but the most impressive part is once they have reached their limit with what they have, they will go above and beyond to create a new limit, new technology, and a new line to be surpassed.

The greatest praise I can give Grand Seiko is that they are original. Often unapologetic in the way they design watches, Grand Seiko delivers us truly unique pieces that are impossible to find elsewhere. 

Let’s not gloss over the aesthetic importance, either. While the brand’s highlight is the original movements, their casing and dial designs are also virtually flawless. Often incorporating cultural themes, the Japanese designers at Grand Seiko engulf their pieces in rich history and stoic symbolism that embody Japan’s very nature. 

For example, the GMT Twenty-Four Seasons collection gives us a unique perspective on how Japanese society views its seasons, with Grand Seiko giving us a beautiful piece to represent each stage of the year. 

While Grand Seiko might not be as recognized as a brand like Rolex, that doesn’t mean that their pieces are any less unique. Some are often of much higher quality than Rolex (though you didn’t hear that from me), and most importantly, Rolex is much more expensive. So there’s that.

Should you get a Grand Seiko Watch?

Grand Seiko SBGC251

In short, absolutely. For these kinds of watches with this kind of quality, Grand Seiko is priced relatively well. But let’s assume the budget is not an issue. Grand Seiko designs each piece with impeccable character. 

Seriously, it’s hard to find something like this anywhere else. From an outside perspective, pieces from the Evolution 9 and the Elegance collections (in my opinion) are the most aesthetically pleasing, but pieces like the SBGJ237 and the SBGE277 from the sports collection catch my eye as well, while offering more utility and durability, being that they are made of stronger materials and are classified as sports watches. 

It’s safe to assume that any Grand Seiko piece you choose will have a flawless interior because, looking back on their innovative history, they have proven to pride themselves on movement and precision above all else. 

I can imagine any luxury watch enthusiast being a fan of Grand Seiko, as well as someone who is just getting into the watch game and simply wants an admirable piece. Of course, if you are new, start cheap and shop for what you know. 

Grand Seiko provides a very accessible entry point into the watch game and their collection. Browse their website and do adequate research to ensure you aren’t getting anything that will cause you to become overwhelmed. 

I think the sports collection is a good place to start because these kinds of pieces are specifically engineered to withstand any potential damage, and they also look exquisite.

The sports collection consists of more traditional pieces designed to be worn on the go, so you wouldn’t need to worry about where and where it would not be appropriate to have on. 

Grand Seiko comes highly recommended. There has yet to be a piece I have been disappointed with, and it only seems that with each passing year, their repertoire grows wider, and their quality improves. I trust a company that is in it for the love of the craft. 

Taking the extra time to ensure that what you are providing to the market is the best it can be will always earn you a resounding recommendation because you respect your buyers more than you respect the dollar.

That’s something that will gravitate consumers anywhere you go, but to an industry that revolves so much around precision and attention to detail, that is an unmistakable quality that is necessary for anyone you buy from. 

Conclusion

Grand Seiko is one of the only companies that I will recommend more and more as the years pass. Not because I know any future plans or have the inside scoop on any record-breaking ideas, but because I can look back at where they came from and tremendously respect where they are now. 

History alludes to the inevitable improvement of their brand because of the choices they make and the respect they have for the art of watchmaking.

I say this all the time, but I am excited about the direction that Grand Seiko is going and listen every day for the announcement of something new because I know that whatever they produce will undoubtedly be one of the best things the industry sees all year. 

So, those of you on the fence about pulling the trigger, I say do it. It’s not every day a brand like Grand Seiko comes along. I promise, if you know what you want, Grand Seiko can provide.

Grand Seiko SBGE295 Review

Part of what makes Grand Seiko such a timeless investment is the craftsmanship and historical quality that goes into it. As you might expect, those details can get pretty extensive, but they all matter when it comes to the visual symphony of the final product.

The watch brand has a core focus on ease of use without skipping on the beauty and precision of its mechanical components. Aside from their many collections, Grand Seiko has always had a knack for taking inspiration from nature for its designs.

You can definitely see this in the SBGE295, as the design of the dial is inspired by the peaks of the Hotaka Mountains in Japan. This watch’s natural green tone draws me in the most, and it’s clear that many others agree. In this review, I’ll show you all of the highlights from the SBGE295 and give you a great visual of how it would stand out in your collection.

A Glimpse at the History of SBGE295

Manufactured in two unique locations throughout Japan, each Grand Seiko watch is born in the Shizukuishi or Shinshu watch studios. This particular watch was made available in July of 2023, and it is one of the newer designs from Grand Seiko in recent years. 

The SBGE295 is an addition to Grand Seiko’s Sports Collection, which is known for its blend of style and sporty lifestyle. A personal favorite when it comes to more relaxed engagements.

Although it isn’t uncommon for Grand Seiko to reissue or take inspiration from older models, this particular design stands as a fresh perspective. You can find similar designs within their Sports Collection, but these are known to be rather new to the Grand Seiko lineage. There may not be an extremely long history behind this design, but it still stands as a new favorite in my own collection.

It’s a great example of how the watchmaker has come so far and the level of effort and detail they put into every creation. Even after decades on the global market, that historical quality is still found in the details of every timepiece, including the “Hotaka Peaks” SBGE295. This watch sits among a few others in its collection, but it’s the green contrast that really makes it special.

Case Specifications Unwravelled

At a glance, a 44mm case diameter sounds somewhat large to anyone, but Grand Seiko put some thought into that for a better feel. This was accomplished by engineering a curved case while still displaying the visual aesthetic of a 44mm diameter. 

Take it from someone with a noticeable skinny wrist; I feel this watch looks and fits just fine from every angle. A small detail like this can make a watch much more comfortable on the wrist for all-day wear.

Aside from the case diameter, the watch is 50.8mm lug-to-lug and has a thickness side profile of 14.7mm. Once again, the lug-to-lug can look on the larger side, but this is compensated by GS’s clever approach with a curved case. 

It works with a Spring Drive movement and boasts a stainless steel housing with durable sapphire crystal. These small design choices make the watch stylish, durable, as well as scratch resistant. 

While you might feel like the case dimensions would be bulky, my own experience has been pleasantly form-fitting. My relatively small wrist has made it challenging to blend with some watch styles, but Grand Seiko Engineering always finds a way to make it work. 

This particular watch case boasts the Zaratsu finish, popularized by the Grand Seiko name. Better yet, you’ll find a majority polished look, with some light brushing on the lugs. Down to the finer details of the case, the bezel is bi-directional, offers a soft click, and comes with a sapphire insert. 

White portions of the bezel glow in the dark due to the fine layer of Grand Seiko’s LumiBrite compound. It’s also made with a screw-down crown placed at 4 o’clock and locks in at a water resistance of 200m.

Even if you don’t see the case back very often, it comes with the famous engraving that makes it an official Grand Seiko. Also made from stainless steel, the case back shows the famous Grand Seiko lion engraved in the middle. 

Part of what sells me about this watch case is the fact it hits the perfect middle ground between sport and luxury style. Although case design can be a big selling point for many people, the dial offers plenty of hidden beauty and engineering.

Details of the Dial

The dial is a standout feature, to say the least, as it includes a vibrant, patterned green color. It represents the lush nature of the Hotaka Mountains, and the overall finish is unique to its own as well. On top of the fully LumiBrited bezel, the same approach is taken on the hands. This ensures perfect visibility in the dark without being too jarring to the eyes.

Amongst the deep greens in this dial are also very faint blue undertones in the right lighting. The deep color of the dial and the form-fitting nature of the watch make it perfect for on-the-go or more professional settings.

Grand Seiko created this specific dial pattern in hopes of honoring the sharp winds that have shaped the Hotaka Mountains over time. At a glance, the pattern seems somewhat random, but this doesn’t deflect from its beauty in the slightest.

Its surroundings are complemented well by the 24-hour crystal bezel, the contrast of white and silver tones, in addition to day and night indicators. Throughout the watch brand’s history, they have played with many hues of green in their timepieces. This shade is specifically one of the boldest, in my opinion, and the textured pattern only takes it to new heights.

You’ll find a small date window at the 4 o’clock position that’s easy enough to read but not large enough to distract from the dial’s beauty. Other details include the power reserve indicator at the 9 o’clock position, and indices are engraved with a visibly ribbed texture. I love that the minute track is equally vibrant to its surroundings without taking away from any part of the design. 

Of course, in low lighting, the 12, 3, 6, and 9 markers glow due to their touch of LumiBrite. As an additional note, I don’t find myself doing double-takes at my dial, even if it’s in dim lighting. I’ve found it maintains this luminosity for a surprising amount of time.  With hour, minute, and GMT hands on top of easy bezel rotations ensures you always know what time it is.

Putting the Spring Dive SBGE295 in Motion

The Spring Drive movement of this Grand Seiko watch comes with some respectable detail. Featuring the mechanical Caliber 9R66 alongside quartz precision, it promises an accuracy of  ±1 seconds per day and  ±15 seconds per month.

Its effortlessly smooth glide will always impress, and it’s entirely silent without a single passing click. While I don’t necessarily have a problem with the tick of a quartz movement, it’s hard not to be impressed by the unique Spring Drive quality. 

The 9R66 is also the first in-house Spring Drive movement to come with the GMT function, which is now a staple of the design. Wearers can also appreciate the sizable 72-hour power reserve on a full wind.

What makes this watch a true GMT timepiece is its ability to adjust the hour hand without affecting the GMT hand’s position. Those who travel for business or pleasure will appreciate the easy timezone adjustments of the GMT hand and date display on the dial. 

With only a brief look, there are a few minor details you might have missed about this movement.  The Caliber 9R66 was released in 2006 and stems from the predecessor 9R65. 

Moreover, a fourth hand was added from its previous version, which is dual time zone tracking. A detail I really appreciate more than anything is that it features automatic winding, working alongside your wrist movements.

It’s truly a sight to behold for newcomers and enthusiasts, as the seamless movement on top of beautiful design is something anyone can appreciate. The combination of silent movement and easy adjustments make it a fan favorite for everyday wear. Moreover, its continuous movement symbolizes the fact that time never stops. 

While the many small details about movements are important, you can’t ever ignore how the watch strap looks and feels. Even with adjustments being possible, the nuances of a watch strap can be a quick deal breaker for a lot of people.

A Look at the Strap Quality

Sitting at a 21mm lug width, the strap on the SBGE295 is beyond comfortable. While the lug width can make it challenging to find other straps, the design makes it pretty easy to swap out, nonetheless. It includes a flawless triple-folding clasp with push button release and three-link stainless steel across the entire band. 

You can find several visible features that make the strap stand out. Some of my highlights include polished details across the band and four different micro-adjustments for a varied fit.

The specifics of the band design may seem bulkier on thinner wrists, but the adjustments can help with that. It also blends extremely well into the case with a similar approach in contrasting finishes. Unlike some other Grand Seiko designs, this is the only band style available for the SBGE295.

Aside from Grand Seiko’s unique touch to all of their craftsmanship, many aspects of this watch offer a classic, reliable look. There’s a symphony of engineering happening here that catches my interest beyond surface-level beauty. 

The polished accents on the strap are the perfect width, in my opinion, and never seem to distract from the brushed contrast. With the right lighting, this can create a gradient-like effect that’s undeniably gorgeous.

With the right fit, you’ll barely even notice it’s there until that color catches someone’s eye. However, to really get an understanding of what the full experience is like with this Grand Seiko, it requires acknowledging the entirety of its design and performance.

The On-Wrist Day-to-Day Experience

Although many people refer to the somewhat larger nature of this watch, the engineering behind the sloped design is the main reason I ever gave it a look. With the right fitting, it will feel snug to the wrist without causing any kind of discomfort. No sliding or rotating around the wrist. Of course, the completely silent movement, which makes it a little stealthier on the day-to-day, is a plus.

Then again, it will have its time to shine, as it can stand out from any suit and is a great compliment for more active lifestyles. Even if the watch looks somewhat larger from a bird’s eye view, it will feel smaller due to the curved engineering. 

The sweet spot would be for those with a 7.5-inch wrist or higher. Once again, take it from me: my wrist doesn’t come close to that, and I still love the fitting look of the case.

I find the simplicity and precision of the crown and easy-to-read dial make it a great starter choice for any new enthusiast. As for the veterans, it’s the smaller details that will ring a bell. A few examples include a silent Spring Drive movement, a durable bi-directional bezel, and mechanical caliber and quartz regulation.

There are a few key aspects about this watch that are more than memorable and make it a great option for daily wear. A stylish and deep green dial with a contrasting texture; I catch myself staring at it in different lighting all the time.

Aside from this, you’ll love the continuous silent hand motion with excellent precision. The angled crown is easy to access, and the rotation feels buttery and effortless.

It’s always understandable to explore your options, but the SBGE295 is definitely considered one of the more affordable luxury watches. Pricing is bound to vary based on where you look, but it sits at a crossing point that’s great for both newcomers and veterans. Not to mention, anyone who owns one will have something they can pass down for generations if properly taken care of.

Pricing and Availability

For the most part, with most reputable retailers, the Grand Seiko Spring Drive SBGE295 goes for anywhere between $6,000 and $6,600. I find it difficult to find my preferences under the $8,000 range most of the time, so I see this as a win. Considering this would be a lifelong investment, it’s well worth the asking price from my point of view.

Availability isn’t too much of an issue, either. Especially with Exquisite Timepieces, as we maintain a reasonable price point based on current market values. For pre-owned versions of this watch, you can generally find it available for $5,200 to $5,600.

As time passes, pricing will inevitably shift a bit, but this is more than reasonable, even with the watch only being a little over a year old. A fantastic introductory timepiece or another beautiful addition to an enthusiast’s collection, Grand Seiko did well to honor the Hotaka Mountains with this design.

The Bottom Line

Is the Grand Seiko SBGE295 worth the investment? More than you’ll know until you can put one on for yourself. Not only does it feel like the perfect weight and feel for most people, but the deep textured green of the dial is a must-have.

I can’t get over the LumiBrite, and the contrasting accents of the stainless steel make the watch pop no matter what you’re wearing for the day. Although this watch hails from the Sports Collection, it’s a great option for everyday wear that won’t distract too much from your ensemble. If you’re looking for something new and unique in the market, this is a Grand Seiko design you don’t want to skip out on.

Grand Seiko SBGJ249 Review

I have to be honest, there are few collections of watches in the luxury market that have captivated quite as intensely as the Grand Seiko Seasons Collection. I’ve followed this collection with bated breath ever since it debuted in 2019, but since these models aren’t all that easy to come by, I’d only ever seen a few in person. 

To me, this is a collection that has set a new benchmark for dial construction – even for Grand Seiko – with each dial reflecting one of the twenty four “sekki” in Japan (more on that shortly). The original four models featured Spring Drive movements and have become popular models in their own right. But a few years later, another installment was introduced: the Grand Seiko Elegance “Shōsho” SBGJ249 watch. This model combines a uniquely textured dial inspired by “Shōsho,” the high summer, and is powered by one of the brand’s in-house hi-beat GMT movements. 

History of the Grand Seiko Seasons Collection 

For those of you new to the Grand Seiko Seasons collection, this is a line-up of beautiful dress watches from the Japanese watchmaker that captures the essence of the four seasons through exquisite dial designs. 

In Japan, they don’t simply just name the months spring, summer, fall, and winter. Instead, they have 24 “sekki”, solar terms in the Japanese calendar that mark specific seasonal changes. Grand Seiko’s Seasons Collection reflects these “sekki” with dials that embody the unique colors and textures of the changing seasons. 

When the first four models of this collection were released in 2019, they set a new standard in dial craftsmanship and showcased a clear distinction between Grand Seiko and its sibling brand, Seiko. While Seiko offers a range of quality timepieces, Grand Seiko operates as a separate entity, focusing on high-end, intricate designs with superior mechanics. 

These initial models featured Spring Drive movements and classic time-and-date-only displays. A little later, in 2020, Grand Seiko introduced several exclusive models for the US market, also powered by Spring Drive movements but with added power reserve indicators

Then came the Grand Seiko Elegance “Shōsho” SBGJ249 watch in 2021, which added an extra layer of functionality to the collection. This model incorporates a GMT hand and a 24-hour scale powered by a Hi-Beat movement. 

My initial concern was whether this additional functionality would overwhelm the dial, potentially detracting from the sophisticated aesthetic for which Grand Seiko is known. However, as a frequent traveler, I find that having a GMT feature is incredibly practical, and I’m eager to see if the SBGJ249 manages to maintain the refined elegance of the Seasons Collection while offering this added functionality.

A Tall Stainless Steel Case 

As soon as the Grand Seiko Elegance “Shōsho” SBGJ249 arrived for review, I couldn’t wait to strap it onto my wrist. And let me tell you, I was blown away—most by the dial (which I’ll dive into shortly) but also by the overall case design. 

With a relatively small wrist of about five and a half inches, I was excited that a GMT watch with these dimensions wore so well.  Don’t get me wrong, it’s definitely a statement piece, but that’s exactly what I love about it. The size is perfect for getting noticed without feeling overwhelming. 

The Grand Seiko SBGJ249 measures 39.5mm wide, 14.1mm thick, with a lug-to-lug span of 46.9mm. The width is ideal—versatile enough to suit a range of wrist sizes – while the thickness is on the larger side for a dress watch, making it a bit more challenging to slide under a tight shirt cuff. But that said, you have to appreciate that the movement inside needs that space to work its magic. The extra height is down to the additional GMT hand and the box-shaped sapphire crystal. 

The case back does feature a domed, almost bubble-like finish that helps the watch to sit lower than its height suggests, though it’s still relatively thick for a dress watch. The case shape is a nod to the classic 62GS design, and as such, most of the case is polished using Grand Seiko’s renowned Zaratsu technique, which creates a mirror-like finish. The sloping stepped bezel, case sides, and faceted lugs all benefit from this high polish, with just enough brushed detailing to highlight the crisp transitions that Grand Seiko masters so well. 

Unlike some earlier models in the Grand Seiko Seasons collection, this one has a 30-meter water resistance, compared to the 100 meters we’ve seen before. While I wish it offered a bit more protection—especially since I’d consider this a go-to travel watch—it’s still a dress watch at heart, so 30 meters isn’t out of the ordinary. The water resistance is mainly due to the knurled and polished push-pull crown at 3 o’clock, which replaces the typical screw-down crown seen on other models.

A Water-Inspired Dial

Grand Seiko is famous for many things: their meticulous Zaratsu-polished cases, their in-house movements, and, of course, their stunning dials. I can’t think of a time I’ve been disappointed by a Grand Seiko dial, and the Grand Seiko Elegance “Shōsho” SBGJ249 certainly lives up to these high standards. 

What I love most about Grand Seiko isn’t just that they create beautiful dials; it’s that they weave elements of Japanese culture into every design. Whether inspired by the intricate patterns of traditional Japanese fabrics or the textures of a specific tree near the Grand Seiko studio, their dials always tell a story.

In the case of the Grand Seiko Elegance “Shōsho” SBGJ249 watch, it’s part of the Seasons collection, celebrating one of the 24 “sekki” called Shōsho—late summer. The dial has a soft, understated elegance, colored in a crisp pale blue that shifts to almost silver depending on the light. 

According to Grand Seiko, it’s meant to evoke the surface of water when sunlight dances on it, and the wind creates gentle ripples. Water was the first thing that came to mind when I saw the dial, so Grand Seiko has truly nailed the aesthetic.

This is one of those dials you can stare at for ages, and as always with Grand Seiko, it looks even better in person than in photos. While I’m not certain of the exact techniques used to craft this dial, I’m sure it wasn’t easy—despite the dial’s relaxed, effortless appearance, with its horizontal brush strokes that create these delicate waves.

The circumference is adorned with a half-style printed railway minute track in black, interrupted by faceted indices with polished surfaces. Just inside the hour markers is the 24-hour scale, printed in deep navy blue, perfectly matching the heat-treated blue GMT hand. 

The hour and minute hands are sharp and dauphine-shaped, while the seconds hand is left sleek and simple. Completing the design is a sculpted date window at 3 o’clock, an applied GS signature at 12 o’clock above the black-printed Grand Seiko logo and the movement details neatly printed at 6 o’clock.

As I mentioned earlier, my biggest concern with the SBGJ249 was whether the dial might feel cluttered with the addition of extra complications. But I’m happy to report that it doesn’t. Grand Seiko has done a fantastic job of balancing the new markings and hands, maintaining the elegance of a dress watch while adding practical functionality.

A High-Beat GMT Movement 

The most notable change for the Grand Seiko Elegance “Shōsho” SBGJ249 watch compared to previous novelties added to the brand’s Seasons collection is its movement and the added functionality that comes with it. 

While Grand Seiko is perhaps best known for their innovative Spring Drive movements, which blend the best of mechanical and quartz technology, they also have an impressive lineup of Hi-Beat movements that are purely mechanical and boast remarkable performance. 

The Grand Seiko Elegance “Shōsho” SBGJ249 is powered by the Caliber 9S86 movement, a robust automatic winding movement with anti-magnetic and shock-resistant properties. It also has a power reserve of 55 hours and a frequency of 36,000 vibrations per hour (that’s 10 beats per second). 

It’s also impressively been adjusted in six positions and offers an accuracy of -3 to +5 seconds per day, which is even better than the standard set by COSC for chronometer certification. 

The added GMT complication in this watch is a “true” GMT function, which is a significant feature for frequent travelers like myself. Unlike an office GMT, which requires resetting all the hands to change time zones, a true GMT allows you to adjust the local hour hand independently using the crown in the second position, without stopping the seconds hand or affecting the accuracy. 

This means you can switch time zones seamlessly while the watch continues running smoothly. And while it’s not quite as fluid as a Spring Drive movement, the seconds hand of the Caliber 9S86 still glides relatively smoothly, making ten tiny incremental jumps every second, compared to the 6 or 8 jumps of standard movements running at 3 or 4 Hz. 

The movement is showcased through the screwed case back of the Grand Seiko Elegance “Shōsho” SBGJ249 watch, protected by sapphire crystal. While the finishing of the movement isn’t overly decorative, it’s fitting for a movement focused on functionality. You’ll find wide Geneva-style stripes across the central bridges and oscillating rotor, polished screw heads, a polished barrel, bevelling on the bridge edges, and gold-filled engravings.

A Metal Bracelet

The bracelet on the Grand Seiko Elegance “Shōsho” SBGJ249 watch follows the classic style of the Seasons Collection, featuring a mix of brushed and polished surfaces. The outer links are brushed, while the inner links have a polished finish, creating a subtle yet striking contrast. The bracelet is secured with a two-button deployment clasp, topped with the Grand Seiko logo in relief. 

The clasp is slim and tapered, which gives the watch a sleek profile on the wrist. However, this does mean it doesn’t include a micro-adjustment feature, which might be a drawback for those who prefer precise sizing. Fortunately, the bracelet comes with half links, allowing for some degree of fine-tuning to get that perfect fit.

One thing to keep in mind is the 19mm lug width. While it can be a bit tricky to find straps in this size, the good news is that the watch has drilled lugs, so making strap changes is easy and hassle-free. So, even if the 19mm width limits your options a bit, you’ll still have the flexibility to swap out the bracelet for a strap that suits your style. I’d personally love to see this watch on a dark blue alligator leather strap. I feel like it would suit the dial and its navy blue hardware perfectly.

On-Wrist Experience 

The dimensions of the Grand Seiko Elegance “Shōsho” SBGJ249 watch make it versatile enough to fit a wide range of wrist sizes, from as small as five and a half inches (if you prefer a larger watch) to around 7.5 inches. However, the watch does have a noticeable thickness due to its domed sapphire crystal and automatic movement, which means it’s not the best option for slipping under a shirt cuff. 

This gives it a sportier feel, though it can still be dressed up for more formal occasions. On the wrist, it feels incredibly sturdy and robust—exactly what you want from a watch when you’re traveling. You need that peace of mind, knowing you have something reliable that you don’t have to constantly worry about. 

Now, does the 30-meter water resistance let it down a bit? Yes. I’d say that’s the biggest drawback for me with this watch. It’s something to keep in mind, especially if you’re used to sports watches that can handle a quick dip in the pool. But as long as you’re aware that this isn’t your typical sports watch and remember to take it off before getting into the water, it’s not a deal-breaker. 

For me, the standout feature of this watch, and what really makes it a joy to wear, is the dial. It’s breathtaking. I’ve honestly found it hard to focus on writing this review because I keep getting lost in the dial’s beauty. The texture, while subtle, is exquisitely detailed, perfectly capturing the effect of light dancing on a breezy water surface—just as Grand Seiko intended. The color is equally stunning, hovering between pale blue and silver and shifting depending on how the light hits it. It’s the kind of dial that will make this watch a conversation starter, no matter the occasion.

Price & Availability

The Grand Seiko Elegance “Shōsho” SBGJ249 watch retails brand new for $6,800 from authorized Grand Seiko stockists like Exquisite Timepieces. It’s not the smallest of price tags, but when you take into account the level of case finishing, the in-house hi-beat movement with added GMT complication, and, of course, the insane finishing on the textured dial, the price really does make sense. 

In fact, I think it’s well-priced for a watch of this caliber, and having worn it this past week, I think it is worth every penny. If needed, you can also find the watch on the second-hand market for a little cheaper. I’ve seen a few pre-owned models offered between $4,500 and $5,000. 

At the time of writing this, the Grand Seiko Elegance “Shōsho” SBGJ249 watch is a permanent fixture in the Japanese watchmaker’s collection. But it is a model that has been around for three years now, so if it’s one you’re really interested in, I wouldn’t leave it on your bucket list for too long.

Conclusion

The Grand Seiko Elegance “Shōsho” SBGJ249 is a stunning watch, but like any design, it’s not without a couple of minor critiques. The first is its water resistance. With only 30 meters, it’s a bit less than I’d expect for a watch that gives off a daily-beater, travel-friendly vibe. However, considering that it looks like a dress watch, this level of water resistance isn’t unusual—most dress watches have similar ratings.

My other concern is the case thickness. It’s a bit taller than I’d typically prefer, but I understand that when you’re dealing with a hi-beat movement of this caliber and added complications like a GMT, the case needs to accommodate those features. So, while it’s not as sleek as some other options, the extra height is justifiable.

That said, everything else about this watch is exceptional. The case finishing is top-notch, the movement’s accuracy is impressive, and as is always the case with Grand Seiko, the dial is truly the star of the show. I can’t find a single flaw with the dial. Even my initial concerns about it feeling cluttered due to the GMT hand and 24-hour scale have been put to rest. It’s a gorgeous watch, and as long as you’re mindful of the water resistance and dimensions, I’m confident you’ll love it as much as I do.

Grand Seiko SBGA427 Review

Grand Seiko SBGA427 Review – Heading into “Sōkō”

Charlotte H

September 18, 2024

Fall is my favorite season. There’s something beautiful about the sound of crunchy leaves on the ground and the excuse to add pumpkin and cinnamon into every recipe. It’s also a time when a subtle yet captivating palette comes to life, often filled with oranges, rust and deep red. But when autumn comes near its end, there are other tones that we often don’t even notice. These include the delicate silvers of frost and the muted green tones of fading leaves. It’s this nuanced spectrum of colors and textures that Grand Seiko beautifully brings to life in their Heritage SBGA427 watch, a watch I have been excited to get hands-on with for quite some time now.

Grand Seiko’s Seasons Collection

If you haven’t already checked out Grand Seiko’s Seasons collection, I urge you to do so. The Japanese watch brand has managed to capture the essence of Japan’s twenty-four “sekki” in a range of dial designs. “Sekki” basically describes the different markers of the changing seasons throughout the year. 

Whereas we simply describe them as spring, summer, fall, and winter, the Japanese have a more poetic way of watching the journey of nature, whether it’s the exact moment spring awakens, known as “risshun”, or the first days of winter known as “daikan”. It’s a collection I’m incredibly fond of. There’s something really beautiful about the way Grand Seiko tells the story of the seasons and captures the look and feel of the weather and views through unique dial colors and textures. 

The collection originally debuted in 2019, introducing four watches that represented one of Japan’s twenty four sekki. These included the Grand Seiko SBGA413, named Shunbun, acting as a tribute to Japan’s cherry blossom season, and model SBGH271, known as Rikka, which honored the moment spring turns to summer. There was also SBGH273, or Shubun, to celebrate the autumnal equinox, and finally SBGA415, named Taisetsu, portraying the serene beauty of winter’s deep snowfall. 

Then, in 2020, Grand Seiko expanded the collection further with two special editions exclusive to the United States. One of these is the very watch I’m reviewing today, the Grand Seiko Heritage SBGA427, also known as “Soko”. This particular model celebrates the very end of autumn when the classic warm oranges of the autumn season begin to turn gray and silver as frost starts to embrace the forest.

A 62GS-Inspired Case

While the original Grand Seiko Seasons models from 2019 were a bit on the large side for my wrist—although I’d still wear them if I was feeling brave —the Grand Seiko Heritage SBGA427 feels a lot more comfortable and wearable, especially if your wrists are on the smaller side. The difference might seem subtle, but it makes a noticeable impact. This model is slightly more refined at 39mm in width and just 12.3mm in height, compared to the previous 40mm models with their 13mm height. It’s also worth noting the slightly shorter lug-to-lug distance of 46.8mm, versus the 47.0mm of the older editions.

Like before, the Grand Seiko SBGA427 pays homage to the historical 62GS, Grand Seiko’s first automatic watch released in 1967. Known for its striking mirrored, multi-sided case and bezel-free design, the 62GS was famous for its Zaratsu-polished finish, giving it an organic, almost ethereal feel. The SBGA427 mirrors this legacy with its own sleek and soft profile that beautifully hugs the wrist.

Crafted from stainless steel with both satin and polished finishes, the watch’s polished surfaces are achieved through Grand Seiko’s intricate Zaratsu technique. This process involves meticulously polishing the stainless steel against a spinning tinplate—a craft that takes around three years to master. While Zaratsu is often used on smaller components, it’s impressive to see it applied to the entire case, resulting in a finish that captures the light beautifully. 

The Grand Seiko Heritage “Soko” SBGA427 watch features a screw-down crown at 3 o’clock, knurled for easy grip, and offers 100 meters of water resistance, underscoring its sporty design. The case back is also screwed down and includes a sapphire crystal window to showcase the Spring Drive movement inside. Above the dial, another piece of sapphire crystal is added, this time a dual-curved piece treated to anti-reflective coating on the inner surface to enhance readability in various lighting conditions.

Dial

Before we get into the details of the Grand Seiko Heritage SBGA427’s dial, I mentioned that there were in fact two special editions launched in 2020 exclusive to the US market. Both these models bear the nickname “Soko”, translating to “frost descends” to represent the end of autumn when the first frost touches the forest. Although named the same, their dials offer distinct variations. 

Model SBGA429, the sibling to today’s Grand Seiko Heritage SBGA427, features a darker gray dial reminiscent of the shadows cast by bamboo at autumn’s end. In contrast, the SBGA427 showcases a light silver dial that represents the fleeting breaks of light in the forest of Arashiyama. Both displays exhibit a vertical grained pattern and touches of green, reflecting the diverse hues of bamboo stalks. 

The vertical satin-brushed texture of the surface cleverly emulates the tall, slender bamboo trees and creates a dynamic display that shifts in color depending on the light and angle. The dial of the Grand Seiko Heritage SBGA427 transitions from a light silver to a slightly darker gray, and in some cases, even displays a soft pale blue in certain lighting. 

For a brilliant touch of contrast, the Grand Seiko Heritage “Soko” SBGA427 watch uses emerald green for the seconds hand, power reserve hand, and the movement lettering at 6 o’clock. The rest of the dial features silvered elements, including the sharply faceted hour and minute hands, indices, and date window border, all meticulously hand-finished with diamond-tipped milling tools to mirror the Zaratsu-polished case’s high shine. The only additional hint of color is the subtle gold on the “GS” logo at 6 o’clock, positioned above the black “Grand Seiko” text.

Movement

The Grand Seiko Heritage SBGA427 is powered by the well-known Caliber 9R65 movement, a standout Spring Drive movement made in-house by the Japanese watchmaker. Unlike traditional mechanical movements that rely on a balance wheel and escapement, Spring Drive movements combine the best of both mechanical and quartz watchmaking. 

It uses a traditional mainspring for power, but instead of a conventional escapement, it features a unique glide wheel and a quartz crystal to regulate timekeeping. This allows for a sweeping seconds hand that moves in a completely smooth, continuous motion without any of the jerky beats or stutters you might see in other watches.

It arrives with a generous 72-hour power reserve, which you can easily track on the power reserve indicator on the dial front, and an accuracy of +/- 15 seconds per month or +/- 1 second per day. It really is a technical feat, combining the reliability of quartz with the charm of mechanical movements. The 30-jewel movement is visible through the exhibition case back, showcasing beautiful decoration, including striped plates and an oscillating rotor.

Straps

The design arrives on a classic three-link bracelet with a staggered link alignment for a modern, sporty look. Like the case, the bracelet is beautifully finished with polished outer flanks with their own mirror-like finish and top surfaces that are satin-brushed. It’s a pleasing set of contrasts that blends well with the case, almost making it seem like one solid piece of stainless steel. 

While the bracelet doesn’t include micro-adjustments, it does come with half links secured by screws, which allows for some flexibility in achieving a more precise fit. The single-fold clasp is finished with both polished and satin touches and features the GS logo in relief. It also employs a twin trigger release for added security and ease of use. 

One notable aspect is the 19mm lug width, which is somewhat an uncommon sight in the world of watches, so finding an alternative strap or two might be a little tricky. However, that said, it does have drilled lugs, so swapping out straps is made nice and straightforward if you’re up for a change. Speaking of straps, the watch includes a factory strap as part of the package. This strap features a crocodile pattern with green stitching that perfectly complements the green details on the dial. This strap is finished with its own stainless steel deployment buckle. 

On-Wrist Experience 

For me, the Grand Seiko Heritage “Soko” SBGA427 is the perfect fusion of a dress watch and a sports watch. Its dimensions make it incredibly versatile and wearable. With a diameter of 39mm and a lug-to-lug measurement of 46.8mm (50mm if you include the male end links), it sits comfortably on wrists as small as five-and-a-half inches and looks just as elegant on those above seven inches.

The design strikes a fantastic balance between sophistication and durability. Its elegant case finishing and textured dial add a formal touch, while its 100-meter water resistance and robust build make it resilient enough for daily wear. Whether you’re heading to a board meeting, enjoying a night out, or embarking on an outdoor adventure, this timepiece will no doubt transition seamlessly through all these scenarios.

I’d describe the Grand Seiko Heritage SBGA427 as a democratic watch; it suits a broad range of wrist sizes and occasions. If you have a wrist size up to 7 inches, you’ll find it an excellent fit. However, if your wrist is larger than 7.5 inches, you might find it on the smaller side—unless you prefer that kind of style. For those seeking a high-end, premium watch that’s versatile enough to wear every day, this watch is a great choice. 

Price & Availability

The Grand Seiko Heritage “Soko” SBGA427 watch retails brand new for $5,000 at authorized Grand Seiko retailers like Exquisite Timepieces. You might also be able to find it on second-hand websites for a little cheaper if needed, although, at the time of writing this, it wasn’t an easy one to find pre-owned. Those that I could find seemed to be advertised for around $3,500 and $4,000. 

The watch is marked as a special edition, which means that although it’s not limited to a specific set of numbers, it will only be available for a specific duration. For now, it remains a permanent addition to the Japanese brand’s portfolio, but as for how long that will be the case is hard to say.

Conclusion

You hear all the time about how Grand Seiko is dedicated to handcrafting their watches, with hand finishing used both inside and out. But it’s not until you experience one up close that you truly appreciate the craftsmanship. 

The Grand Seiko Heritage “Soko” SBGA427 is a stunning example of this commitment. Its beauty isn’t just something you talk about; it’s something you feel on your wrist. From the exquisite dial finishing to the overall case design and Zaratsu polishing, every detail is executed to perfection—something you’d expect from Grand Seiko, but it’s always a joy to see in person. Even though I’ve worn numerous Grand Seiko watches, each time I put one on, including this model, I’m reminded of why I’ll never tire of them.

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