De Ville Prestige Co‑Axial Master Chronometer 40 mm Material:Stainless Steel The hands and indices of R10202209 The hands and indices of the ISO 6425 certified diver's watch are coated with SuperLuminova® to ensure excellent visibility on the blue lacquered and polished dial the Rado R763 automatic movement exceeds standard accuracy test requirements from 3 to 5 positions and offers 80 hours of power reserve which can be admired through the scratch resistant sapphire crystal case back This Master Chronometer certified watch is presented on a stainless steel bracelet and is driven by the OMEGA Master Co Axial Caliber 8800