Nivada Grenchen 85041M10 Chronomaster Broad Arrow 41mm
The Chronomaster Broad Arrow 41 mm revives Nivada Grenchen’s 1963 icon in a larger 41 mm case.
Featuring the Landeron 72 automatic chronograph, double-domed sapphire, and bi-directional bezel, it’s a faithful yet powerful evolution of a true Swiss legend built for collectors who like their heritage with more presence.
The Chronomaster Broad Arrow 41 mm marks the return of Nivada Grenchen’s most emblematic chronograph — now re-engineered for a new generation of collectors. With its expanded 41 mm case, Landeron 72 automatic movement, and signature Broad Arrow dial, this Big Size edition offers the perfect balance of vintage charm and modern performance. Its 316 L stainless-steel case, alternating polished and brushed surfaces, houses a double-domed sapphire crystal for optimal legibility and durability. The bi-directional bezel and 100 m water resistance make it as functional as it is iconic.
A 1960s Icon, Re-Engineered for Today
First launched in 1963, the Chronomaster Aviator Sea Diver was one of Nivada Grenchen’s greatest successes.
Sixty years later, this legend returns in a larger 41 mm case keeping the vintage soul, but built for modern wrists.
With its signature Broad Arrow hands, bi-directional bezel, and faithful 1970s proportions, it’s the perfect blend of heritage, function, and style.
Born to Perform
The new 41 mm stainless-steel case retains the authentic curves and detailing of the original, while increasing strength and wrist presence.
Under its double-domed sapphire crystal lies a matte black dial accented by cream-colored Broad Arrow hands and luminous indexes a tribute to the tool-watch aesthetic that made the Chronomaster a professional favorite.
Swiss Made Heritage
Each Chronomaster 41 mm is assembled and tested in Switzerland, preserving the reliability and spirit of the original 1960s model.
Combining Swiss mechanical excellence with a design that has stood the test of time, this Big Size edition captures the golden age of sports chronographs, only bigger, bolder, and built to last.