Underwater Icon Renowned for its rugged construction and clean aesthetic, the Submariner Date has long been a favourite among divers and watch enthusiasts alike. Its enduring design and technical reliability have made it a cornerstone of the Oyster Perpetual collection. Built for Professionals This reference 16610 features a 40mm Oystersteel case, black dial, and a black rotatable bezel. It is powered by the calibre 3135 automatic movement, offering a 48-hour power reserve. The Oyster bracelet is fitted with a Fliplock extension and Oysterlock clasp, ensuring secure wear in all conditions. A timeless expression of Rolexs dive watch heritage.