Mechanisch Hi-Beat 40mm

The men’s watch pays homage to the famous 44GS from 1967 whose design was the first ever expression of the uniquely Japanese Grand Seiko Style which, ever since, has been its visual signature. It features the high beat Caliber 9S85 which delivers an accuracy of +5 to -3 seconds a day and a 55 hour power reserve. The challenge of making a high-beat movement is one that only a few watchmakers choose to accept. With its higher oscillation rate of ten beats per second, greater accuracy is achievable, but this increased precision comes at a price because the faster rotational speed can take its toll on the power reserve and even the longevity of the whole movement. Grand Seiko's 10 beat movement meets these challenges and delivers an accuracy of +5 to –3 seconds a day, a power reserve of 55 hours and the durability for which every Grand Seiko watch is renowned. 

Finance your Grand Seiko with Yourasset. You purchase the watch directly from one of our partner merchants.

Born in 1960, Grand Seiko is recognized in Japan as a leading luxury watch. Launched internationally in 2010, Grand Seiko is represented in Europe by Grand Seiko Europe company since 2020. Grand Seiko is one of the very few fully integrated watchmakers in the world, with complete in-house capabilities in every area of watchmaking, from the development of component materials through design and manufacture to assembly and adjustment. Every Grand Seiko watch is assembled and adjusted by hand by highly skilled craftsmen and women in two dedicated studios in Japan. From the very start, Grand Seiko has concentrated on the pure essentials of watchmaking; every Grand Seiko watch offers the very highest levels of precision, legibility, durability and ease-of-use. With a simple purity of design, the highest level of hand craftsmanship in every detail and a strong Japanese aesthetic, all Grand Seiko watches have a special and unique beauty that is the brand’s distinctive hallmark.