Professional Standard The Rolex Submariner Date is a benchmark in the world of dive watches. Known for its durability, precision, and iconic design, it has become a symbol of underwater exploration and horological excellence. Modern Classic This 2012 reference features a black dial with luminescent hour markers and a unidirectional 60-minute bezel. The 40mm Oystersteel case is paired with an Oyster bracelet and Glidelock extension system. Powered by the calibre 3135 automatic movement, it offers a 48-hour power reserve.