{"title":"Grand Seiko U.F.A. Watches","description":"","products":[{"product_id":"grand-seiko-slgb005-spring-drive-ufa","title":"Grand Seiko SLGB005 Ice Forest \"Violet Down\" Spring Drive U.F.A.","description":"\u003cp\u003eThe SLGB005 Ice Forest “Violet Dawn” draws inspiration from the frost-covered forests of Shinshu, where the first light of day casts a soft violet glow across the landscape. The dial’s crystalline texture, created through refined finishing techniques, reflects this natural scene as it gradually brightens toward the center. Against this backdrop, the silver-toned seconds hand glides smoothly, a signature of Spring Drive that mirrors the quiet passage of time.\u003c\/p\u003e\u003cp\u003eThe design follows Grand Seiko’s Evolution 9 philosophy, an interpretation of the Grand Seiko Style first expressed with the 44GS in 1967. Broad, faceted hands and deeply grooved markers ensure clarity at a glance, while Zaratsu-polished and hairline finishes highlight the case’s sharp yet refined form. The 37mm case is made from Ever-Brilliant Steel, a material celebrated for its durability, corrosion resistance, and bright hue. Its bracelet is paired with a clasp featuring an 18k rose gold emblem. This clasp does not include a micro-adjustment feature.\u003c\/p\u003e\u003cp\u003ePowering the SLGB005 is the Spring Drive Caliber 9RB2, a movement with an impressive ±20 seconds per year accuracy, earning the Ultra Fine Accuracy designation. This performance is achieved through a specially aged quartz oscillator, a low-power integrated circuit, and vacuum-sealed components that ensure long-term stability. Visible through the sapphire crystal case back, the movement features frosted finishing that recalls Shinshu’s winter landscapes, with jewels that sparkle like stars above the mountains. The oscillating weight is engraved with “Spring Drive Ultra Fine Accuracy,” underscoring this achievement. \u003c\/p\u003e","brand":"Grand Seiko","offers":[{"title":"Default Title","offer_id":47175555219627,"sku":"SLGB005","price":11100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2783\/3515\/files\/5201892945.jpg?v=1780591213"},{"product_id":"grand-seiko-slgb003-spring-drive-ufa","title":"Grand Seiko SLGB003 \"Ice Forest\" Spring Drive U.F.A 37mm","description":"\u003cp\u003eThe pursuit of high accuracy has been the cornerstone of Grand Seiko’s values since its first watch was created in 1960. In the late 1970s, the development of Spring Drive began with an aim to harmoniously blend the traditional energy of a mainspring with state-of-the-art electronic watchmaking advancements. In 2004, Grand Seiko introduced the Spring Drive Caliber 9R65 with a monthly rate of ±15 seconds.\u003cbr\u003eToday, this legacy of accuracy in watchmaking reaches new heights with the announcement of the Spring Drive Caliber 9RB2, which receives the new U.F.A. designation, standing for “Ultra Fine Accuracy.” The groundbreaking movement boasts a level of precision defined not by accuracy in seconds per day, week, or month, but by its accuracy over one year. The automatic U.F.A. movement has an astounding annual rate of ±20 seconds, making it the most accurate wristwatch movement powered by a mainspring today.*\u003cbr\u003e*As of April 2025, based on Grand Seiko’s research.\u003c\/p\u003e\u003cp\u003eIn 2025, the Caliber 9RB2 makes its debut in the Evolution 9 Collection. To the east of the Shinshu Watch Studio lie the Kirigamine Highlands, where frost-covered trees can be observed during harsh winter months. The intricately textured dial captures the beauty of these ice forests thanks to finishing techniques that create pale blue tones that are subtle yet striking in their presence.\u003c\/p\u003e","brand":"Grand Seiko","offers":[{"title":"Default Title","offer_id":47175559807147,"sku":"SLGB003","price":11400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2783\/3515\/files\/4844600193.jpg?v=1780591294"},{"product_id":"grand-seiko-slgb023-spring-drive-ufa-ushio-300-diver","title":"Grand Seiko SLGB023 Spring Drive U.F.A. Ushio 300m Diver Blue","description":"\u003cp\u003e\u003cstrong\u003eThe “Ushio 300,” a Spring Drive diver’s watch with phenomenal accuracy and a stunning blue dial\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIn 2025, Grand Seiko unveiled the Spring Drive Caliber 9RB2, a groundbreaking movement that received the then-new U.F.A. designation, standing for “Ultra Fine Accuracy.” Boasting an annual accuracy rate of ±20 seconds, Caliber 9RB2 earned the distinction of being the most accurate wristwatch movement powered by a mainspring.* This model is powered by Caliber 9RB1, featuring an improved construction that makes it ideal for sporting conditions while sharing the same attributes as the Caliber 9RB2.\u003c\/p\u003e\u003cp\u003eThe term ushio, which means “tide” in Japanese, evokes the waters that surround the Japanese archipelago. This creation’s blue dial reflects the vast expanse of the sea through a gradient that captures light streaming into the deep ocean.\u003c\/p\u003e\u003cp\u003e* As of April 2026, based on Grand Seiko’s research.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA sports watch true to the ideals of Grand Seiko\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLike every Grand Seiko watch, the Ushio 300 strikes a perfect balance between function and beauty. Its legibility, durability, and wearing comfort have been thoroughly considered and painstakingly engineered to ensure uncompromising performance in any environment. Commensurate attention has been given to every aspect of the watch’s physical appearance.\u003c\/p\u003e\u003cp\u003eThe prominent indexes of the Evolution 9 Style are meticulously crafted with multiple facets. Both the hour and minute hands strike a sharply defined and powerful form, ensuring outstanding legibility at a glance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e“Ushio,” a dial that evokes the waters that surround the Japanese archipelago\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe watch showcases a blue variation of the “Ushio” dial, a design theme that has been part of the Grand Seiko diver’s watch since 2022. The term ushio, which means “tide” in Japanese, evokes the waters that surround the Japanese archipelago, a timeless source of inspiration in Japan’s culture and art. Combined with a gradient design, the vivid dial color emphasizes the “Ushio” pattern while ensuring the excellent legibility for which Grand Seiko divers are renowned. The blue dial reflects the vast expanse of the sea through a gradient that captures light streaming into the deep ocean.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEnduring strength meets comfort and versatility\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThanks to the movement’s compact design, this model features a case diameter of just 40.8 mm, the smallest of any Grand Seiko diver’s watch, ensuring a comfortable fit for a wide range of wrist sizes. Both the case and bracelet are crafted from High-Intensity Titanium, a material approximately 30% lighter than stainless steel and distinguished by its bright, lustrous appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLocking extension clasp with micro-adjustment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe bracelet includes a locking extension clasp with micro-adjustment. In addition to a three-step micro-adjustment that allows for up to 6 mm of fine-tuning, the extension feature, designed to be used with a diving suit, enables an additional 18 mm, for providing a total of 24 mm of adjustment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaliber 9RB1\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 9RB1 movement is hand-assembled by the highly skilled craftspeople of the Shinshu Watch Studio, located in a Seiko Epson facility in the city of Shiojiri in Nagano Prefecture.\u003c\/p\u003e\u003cp\u003eWhile the Caliber 9RB1 shares the same attributes as the Caliber 9RB2, its power reserve indicator is located on the dial side.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Grand Seiko","offers":[{"title":"Default Title","offer_id":47175559872683,"sku":"SLGB023","price":12400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2783\/3515\/files\/5708567006.jpg?v=1780591297"},{"product_id":"grand-seiko-slgb025-spring-drive-ufa-ushio-300-diver","title":"Grand Seiko SLGB025 Spring Drive U.F.A. 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The green dial draws from the tranquil beauty of shallow coastal waters near the shore.\n\u003c\/p\u003e\u003cp\u003e* As of April 2026, based on Grand Seiko’s research.\n\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA sports watch true to the ideals of Grand Seiko\u003c\/strong\u003e\n\u003c\/p\u003e\u003cp\u003eLike every Grand Seiko watch, the Ushio 300 strikes a perfect balance between function and beauty. Its legibility, durability, and wearing comfort have been thoroughly considered and painstakingly engineered to ensure uncompromising performance in any environment. Commensurate attention has been given to every aspect of the watch’s physical appearance.\n\u003c\/p\u003e\u003cp\u003eThe prominent indexes of the Evolution 9 Style are meticulously crafted with multiple facets. Both the hour and minute hands strike a sharply defined and powerful form, ensuring outstanding legibility at a glance.\n\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e“Ushio,” a dial which evokes the waters that surround the Japanese archipelago\u003c\/strong\u003e\n\u003c\/p\u003e\u003cp\u003eThe watch showcases a new green variation of the “Ushio” dial, a design theme that has been part of the Grand Seiko diver’s watch since 2022. The term ushio, which means “tide” in Japanese, evokes the waters that surround the Japanese archipelago, a timeless source of inspiration in Japan’s culture and art. Combined with a gradient design, the vivid dial color emphasizes the “Ushio” pattern while ensuring the excellent legibility for which Grand Seiko divers are renowned. The green dial draws from the tranquil beauty of shallow coastal waters near the shore.\n\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEnduring strength meets comfort and versatility\u003c\/strong\u003e\n\u003c\/p\u003e\u003cp\u003eThanks to the movement’s compact design, this model features a case diameter of just 40.8 mm, the smallest of any Grand Seiko diver’s watch, ensuring a comfortable fit for a wide range of wrist sizes. Both the case and bracelet are crafted from High-Intensity Titanium, a material approximately 30% lighter than stainless steel and distinguished by its bright, lustrous appearance.\n\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLocking extension clasp with micro-adjustment\u003c\/strong\u003e\n\u003c\/p\u003e\u003cp\u003eThe bracelet includes a locking extension clasp with micro-adjustment. In addition to a three-step micro-adjustment that allows for up to 6 mm of fine-tuning, the extension feature, designed to be used with a diving suit, enables an additional 18 mm, for providing a total of 24 mm of adjustment.\n\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaliber 9RB1\u003c\/strong\u003e\n\u003c\/p\u003e\u003cp\u003eThe 9RB1 movement is hand-assembled by the highly skilled craftspeople of the Shinshu Watch Studio, located in a Seiko Epson facility in the city of Shiojiri in Nagano Prefecture.\n\u003c\/p\u003e\u003cp\u003eWhile the Caliber 9RB1 shares the same attributes as the Caliber 9RB2, its power reserve indicator is located on the dial side.\u003c\/p\u003e","brand":"Grand Seiko","offers":[{"title":"Default Title","offer_id":47175559970987,"sku":"SLGB025","price":12400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2783\/3515\/files\/5708555977.jpg?v=1780591299"},{"product_id":"grand-seiko-slgb007","title":"Grand Seiko SLGB007 \"Night Suwa\" Spring Drive U.F.A.","description":"\u003cp\u003e\u003cstrong\u003eA Spring Drive U.F.A. watch that depicts the moonlit surface of Lake Suwa at night.\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith its textured pattern, the black dial expresses the surface of Lake Suwa by night. This tranquil body of water can be found near the place where Spring Drive watches are crafted at the Shinshu Watch Studio, housed in a Seiko Epson facility in the city of Shiojiri. The watch is equipped with the Spring Drive U.F.A. Caliber 9RB2, which delivers an extraordinary annual accuracy of ±20 seconds. It also features a power reserve of approximately 72 hours (about three days) when fully wound. The case and bracelet are made of High-Intensity Titanium, which shines brighter than conventional titanium while offering exceptional scratch and corrosion resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe essence of Grand Seiko is infused with Japanese beauty.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBorn in the pursuit of the ideal wristwatch, the Evolution 9 Style evinces a new design grammar that evolved from the Grand Seiko Style of 1967. Through the Evolution 9 Style, Grand Seiko forges a new path while honoring its origins. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA dial inspired by the surface of Lake Suwa shimmering in the moonlight\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe dial’s distinctive texture is inspired by the surface of Lake Suwa, located southeast of the Shinshu Watch Studio, where the watch is crafted. A warm black gradation accented with a radial pattern delicately portrays the softly rippling surface of the lake at night and the gentle reflection of moonlight upon the water. Combined with the smooth, gliding motion of the Spring Drive seconds hand, the design evokes the subtle passage of time felt in the stillness of the lakeside.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaliber 9RB2\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe pursuit of high accuracy has always been the cornerstone of Grand Seiko’s values. Receiving the new U.F.A. designation, which stands for “Ultra Fine Accuracy,” Caliber 9RB2 boasts a level of precision defined not by accuracy in seconds per day, week, or month, but by accuracy over one year. The movement has an exceptional annual rate of ±20 seconds, or approximately ±3 seconds per month.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHigh-Intensity Titanium with exceptional beauty and lightweight comfort\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe case and bracelet are crafted from High-Intensity Titanium, which retains titanium’s inherently outstanding corrosion resistance while offering a brighter appearance and enhanced scratch resistance compared to conventional titanium.\u003c\/p\u003e\u003cp\u003eAs a highly biocompatible material, it is less likely to cause metal allergies while achieving approximately 30% weight reduction compared to stainless steel. It allows for a refined, polished finish and delivers a light, comfortable wearing experience.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThree-step micro-adjustment clasp\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe tapered bracelet features a three-step micro-adjustment clasp that operates without a tool, allowing a total of 6mm of fine adjustment in precise 2mm increments.\u003c\/p\u003e","brand":"Grand Seiko","offers":[{"title":"Default Title","offer_id":47456587448491,"sku":"SLGB007","price":11400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2783\/3515\/files\/5838185370.jpg?v=1784756787"},{"product_id":"grand-seiko-slgb009","title":"Grand Seiko SLGB009 Spring Drive U.F.A.","description":"\u003cp\u003e\u003cstrong\u003eA Spring Drive U.F.A. watch infused with the vitality of majestic white birch forests. \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith its intricate pattern and delicate coloring, the watch’s dial captures the quiet mood of white birch forests near the Shinshu Watch Studio, home of Grand Seiko Spring Drive watchmaking. The watch is equipped with the Spring Drive U.F.A. Caliber 9RB2, which delivers an extraordinary annual accuracy of ±20 seconds. It also features a power reserve of approximately 72 hours (about three days) when fully wound. Both the case and bracelet are made of Ever-Brilliant Steel, which shines whiter than conventional stainless steel while offering exceptional corrosion resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe essence of Grand Seiko is infused with Japanese beauty.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBorn in the pursuit of the ideal wristwatch, the Evolution 9 Style evinces a new design grammar that evolved from the Grand Seiko Style of 1967. Through the Evolution 9 Style, Grand Seiko forges a new path while honoring its origins. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA dial that depicts the dynamic beauty of white birch forests\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis dial expresses the grandeur of white birch forests enveloped in crisp highland air. Nagano Prefecture, home to the Shinshu Watch Studio, boasts the largest concentration of white birch trees in Japan. White birch is a fast-growing, sun-loving tree with remarkable vitality. Its straight, white trunk reaching toward the sun conveys both beauty and strength. Inspired by the sight of countless birch trees spreading endlessly across the landscape, the dial features a delicate design that evokes the depth of these forests. It harmonizes with the silent motion of the tempered blue Spring Drive seconds hand and the serene stillness of white birch trees in the depths of winter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaliber 9RB2\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe pursuit of high accuracy has always been the cornerstone of Grand Seiko’s values. Receiving the new U.F.A. designation, which stands for “Ultra Fine Accuracy,” Caliber 9RB2 boasts a level of precision defined not by accuracy in seconds per day, week, or month, but by accuracy over one year. The movement has an exceptional annual rate of ±20 seconds, or approximately ±3 seconds per month.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEver-Brilliant Steel with superior corrosion resistance\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eKnown as Ever-Brilliant Steel due to its brilliant white hue, this special alloy is more resistant to corrosion than the stainless steels used in even the most prestigious watches today. It has a PREN (Pitting Resistance Equivalent Number) value 1.7 times higher than the grade of steel used in most high-end timepieces . PREN is a widely accepted standard used to measure corrosion resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThree-step micro-adjustment clasp\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe tapered bracelet features a three-step micro-adjustment clasp that operates without a tool, allowing a total of 6mm of fine adjustment in precise 2mm increments.\u003c\/p\u003e","brand":"Grand Seiko","offers":[{"title":"Default Title","offer_id":47456587481259,"sku":"SLGB009","price":10200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2783\/3515\/files\/5838336162.jpg?v=1784756786"},{"product_id":"grand-seiko-slgb011","title":"Grand Seiko SLGB011 Spring Drive U.F.A","description":"\u003cp\u003e\u003cstrong\u003eA Spring Drive U.F.A. creation with a dial depicting the beautiful Atera Valley in all its blue-green glory\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/p\u003e\u003cp\u003eNagano Prefecture is home to a number of mountains rising over 3,000 meters. The countless rivers that flow from these mountains have, over many years, created a lush, natural environment. The watch’s dial captures the enchanting scenery of the Atera River near the Shinshu Watch Studio, located within a Seiko Epson facility in Shiojiri, home of Grand Seiko Spring Drive watchmaking. The dial’s intricate gradation and blue-green coloring express this natural phenomenon with refined craftsmanship.\n\u003c\/p\u003e\u003cp\u003eThe watch is equipped with the Spring Drive U.F.A. Caliber 9RB2, which delivers an extraordinary annual accuracy of ±20 seconds. It also features a power reserve of approximately 72 hours (about three days) when fully wound. The case and bracelet feature Ever-Brilliant Steel, a stainless-steel alloy renowned for its exceptional corrosion resistance and bright hue.\n\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe essence of Grand Seiko is infused with Japanese beauty.\u003c\/strong\u003e\n\u003c\/p\u003e\u003cp\u003eBorn in the pursuit of the ideal wristwatch, the Evolution 9 Style evinces a new design grammar that evolved from the Grand Seiko Style of 1967. Through the Evolution 9 Style, Grand Seiko forges a new path while honoring its origins.\n\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA dial representing the flow of time through the valley\u003c\/strong\u003e\n\u003c\/p\u003e\u003cp\u003eThe Atera Valley is one of the foremost places of scenic beauty in Nagano Prefecture. As the vibrant natural environment changes in expression throughout the four seasons, it enchants the hearts of all who visit. Through a beautiful gradation, this watch expresses the eternal flow of time evident in the formation of the valley.\n\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaliber 9RB2\u003c\/strong\u003e\n\u003c\/p\u003e\u003cp\u003eThe pursuit of high accuracy has always been the cornerstone of Grand Seiko’s values. Receiving the new U.F.A. designation, which stands for “Ultra Fine Accuracy,” Caliber 9RB2 boasts a level of precision defined not by accuracy in seconds per day, week, or month, but by accuracy over one year. The movement has an exceptional annual rate of ±20 seconds, or approximately ±3 seconds per month.\n\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEver-Brilliant Steel with superior corrosion resistance\u003c\/strong\u003e\n\u003c\/p\u003e\u003cp\u003eKnown as Ever-Brilliant Steel due to its brilliant white hue, this special alloy is more resistant to corrosion than the stainless steels used in even the most prestigious watches today. It has a PREN (Pitting Resistance Equivalent Number) value 1.7 times higher than the grade of steel used in most high-end timepieces. PREN is a widely accepted standard used to measure corrosion resistance.\n\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThree-step micro-adjustment clasp\u003c\/strong\u003e\n\u003c\/p\u003e\u003cp\u003eThe tapered bracelet features a three-step micro-adjustment clasp that operates without a tool, allowing a total of 6mm of fine adjustment in precise 2mm increments.\n\u003c\/p\u003e","brand":"Grand Seiko","offers":[{"title":"Default Title","offer_id":47456587514027,"sku":"SLGB011","price":10200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2783\/3515\/files\/5838344149.jpg?v=1784756786"},{"product_id":"grand-seiko-slgb013","title":"Grand Seiko SLGB013 Spring Drive U.F.A.","description":"\u003cp\u003e\u003cstrong\u003eA Spring Drive U.F.A. watch inspired by the shimmering water of Lake Suwa.\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith its textured pattern, the blue dial expresses the surface of Lake Suwa. This tranquil body of water is located in an area near the place where Spring Drive watches are crafted, the Shinshu Watch Studio, which is housed in a Seiko Epson facility in the city of Shiojiri. The watch is equipped with the Spring Drive U.F.A. Caliber 9RB2, which delivers an extraordinary annual accuracy of ±20 seconds. It also features a power reserve of approximately 72 hours (about three days) when fully wound. Both the case and bracelet are made of Ever-Brilliant Steel, which shines whiter than conventional stainless steel while offering exceptional corrosion resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe essence of Grand Seiko is infused with Japanese beauty.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBorn in the pursuit of the ideal wristwatch, the Evolution 9 Style evinces a new design grammar that evolved from the Grand Seiko Style of 1967. Through the Evolution 9 Style, Grand Seiko forges a new path while honoring its origins. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA dial inspired by Lake Suwa\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe dial’s distinctive texture is inspired by the surface of Lake Suwa, located southeast of the Shinshu Watch Studio, where the watch is crafted. It depicts gentle ripples stirred by passing winds across the lake, capturing the shimmering glow of the early morning sun reflected on the water, and is rendered through a fine pattern enhanced by a radial finish. Combined with the smooth, gliding motion of the Spring Drive seconds hand, the design evokes the subtle passage of time felt in the stillness of the lakeside.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaliber 9RB2\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe pursuit of high accuracy has always been the cornerstone of Grand Seiko’s values. Receiving the new U.F.A. designation, which stands for “Ultra Fine Accuracy,” Caliber 9RB2 boasts a level of precision defined not by accuracy in seconds per day, week, or month, but by accuracy over one year. The movement has an exceptional annual rate of ±20 seconds, or approximately ±3 seconds per month.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEver-Brilliant Steel with superior corrosion resistance\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eKnown as Ever-Brilliant Steel due to its brilliant white hue, this special alloy is more resistant to corrosion than the stainless steels used in even the most prestigious watches today. It has a PREN (Pitting Resistance Equivalent Number) value 1.7 times higher than the grade of steel used in most high-end timepieces . PREN is a widely accepted standard used to measure corrosion resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThree-step micro-adjustment clasp\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe tapered bracelet features a three-step micro-adjustment clasp that operates without a tool, allowing a total of 6mm of fine adjustment in precise 2mm increments.\u003c\/p\u003e","brand":"Grand Seiko","offers":[{"title":"Default Title","offer_id":47456587546795,"sku":"SLGB013","price":10200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2783\/3515\/files\/5838631334.jpg?v=1784756786"},{"product_id":"grand-seiko-slgb015","title":"Grand Seiko SLGB015 Lake Suwa Spring Drive U.F.A. 37mm","description":"\u003cp\u003e\u003cstrong\u003eA Spring Drive U.F.A. watch inspired by the shimmering waters of Lake Suwa.\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith its textured pattern, the blue dial expresses the surface of Lake Suwa. This body of water is located near the place where Spring Drive watches are crafted, the Shinshu Watch Studio, which is housed in a Seiko Epson facility in the city of Shiojiri. The watch is equipped with the Spring Drive U.F.A. Caliber 9RB2, which delivers an extraordinary annual accuracy of ±20 seconds. It also features a power reserve of approximately 72 hours (about three days) when fully wound. Both the case and bracelet are made of Ever-Brilliant Steel, which shines brighter than conventional stainless steel while offering exceptional corrosion resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA compact 9R Spring Drive watch\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEvolving the Grand Seiko Style, the Evolution 9 Style represents the essence of Grand Seiko’s design philosophy, harmoniously blending Japanese aesthetics with refined craftsmanship. While adhering to this foundational design language, this model achieves compact dimensions, with a case diameter of 37 mm and a case length of 44.3 mm. Despite its comfortable size, the watch’s highly legible dial and wide bracelet create a strong presence on the wrist.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA dial inspired by Lake Suwa\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe dial’s distinctive texture is inspired by the surface of Lake Suwa, located southeast of the Shinshu Watch Studio, where the watch is crafted. It depicts gentle ripples stirred by passing winds across the lake, capturing the shimmering glow of the early morning sun reflected on the water, and is rendered through a fine pattern enhanced by a radial finish. Combined with the smooth, gliding motion of the Spring Drive seconds hand, the design evokes the subtle passage of time felt in the stillness of the lakeside.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaliber 9RB2\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe pursuit of high accuracy has always been the cornerstone of Grand Seiko’s values. Receiving the new U.F.A. designation, which stands for “Ultra Fine Accuracy,” Caliber 9RB2 boasts a level of precision defined not by accuracy in seconds per day, week, or month, but by accuracy over one year. The movement has an exceptional annual rate of ±20 seconds, or approximately ±3 seconds per month.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEver-Brilliant Steel with superior corrosion resistance\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eKnown as Ever-Brilliant Steel due to its brilliant white hue, this special alloy is more resistant to corrosion than the stainless steels used in even the most prestigious watches today. It has a PREN (Pitting Resistance Equivalent Number) value 1.7 times higher than the grade of steel used in most high-end timepieces . PREN is a widely accepted standard used to measure corrosion resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThree-step micro-adjustment clasp\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe tapered bracelet features a three-step micro-adjustment clasp that operates without a tool, allowing a total of 6mm of fine adjustment in precise 2mm increments.\u003c\/p\u003e","brand":"Grand Seiko","offers":[{"title":"Default Title","offer_id":47456587579563,"sku":"SLGB015","price":10200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2783\/3515\/files\/5838959562.jpg?v=1784756798"}],"url":"https:\/\/www.exquisitetimepieces.com\/collections\/grand-seiko-ufa-watches.oembed","provider":"Exquisite Timepieces","version":"1.0","type":"link"}