Tool Watch Legacy The Rolex Submariner is a professional divers watch that has become a cultural icon. Introduced in 1953, it set the standard for underwater timekeeping and remains a symbol of precision, durability and design excellence. Purpose-Built Design This 2011 model features a 40mm Oystersteel case with a black dial and rotatable 60-minute bezel. Powered by the calibre 3130 automatic movement, it offers a 48-hour power reserve and is fitted with an Oyster bracelet and Oysterlock clasp. A robust and reliable companion for any environment.