Grand Seiko Evolution 9 Spring Drive U.F.A Ushio 300 Diver 40.8mm Watch Wedding Bands 841 Calibre 101/2' Swiss Quartz

841 Calibre 101/2' Swiss Quartz Movement

Each individual serial number and the words ‚Limited Edition‚ are engraved on the case back

Coastal Crescent fabric with pinpoint diamond detailing adds a clean texture to the innerface

this pair is finished with gold-tone plating

The hidden halo setting discreetly encircles the base of the center stone with shimmering accent diamonds

Grand Seiko Evolution 9 Spring Drive U.F.A Ushio 300 Diver 40.8mm Watch Wedding Bands 841 Calibre 101/2' Swiss QuartzIn 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