Underwater Heritage The Rolex Submariner Date is a benchmark in dive watch design. Known for its robustness, legibility, and precision, it has become a symbol of adventure and technical excellence since its introduction in 1953. Bold Presence This 2015 reference features a black dial with luminescent hour markers and a unidirectional 60-minute bezel. The 40mm case is crafted from 18ct yellow gold and fitted with an Oyster bracelet and Glidelock extension system. Powered by the calibre 3135 automatic movement, it offers a 48-hour power reserve.