Iconic Dive Watch The Submariner Date is a benchmark in the world of professional diving watches. Renowned for its robustness, legibility and rotating bezel, it has become a symbol of Rolexs pioneering role in underwater exploration. With its bold design and technical precision, the Submariner Date is equally at home beneath the waves or in everyday life. Bold and Functional This 40mm Rolex Submariner Date, reference 116618LN, features a black dial and matching black Cerachrom bezel insert with minute markers. Crafted entirely in 18ct yellow gold, it is powered by the calibre 3135 automatic movement with a 48-hour power reserve. The Oyster bracelet includes the Rolex Glidelock extension system for a secure and adjustable fit.