Oops... Slider not found. A SYNCHRONIZED COUNTDOWNThe Yacht-Master II’s countdown can be programmed for a duration of between 1 and 10 minutes. SUPERLATIVE PERFORMANCEThis abundance of Rolex technology, the result of over 35,000 hours of development, includes a patented function. SUPERLATIVE PERFORMANCESome of them are made by UV-LiGA, a micromanufacturing technology entirely mastered in-house by Rolex A CHARACTERISTIC AESTHETICThe programming is memorized by the mechanism so that at a reset it returns to the previous setting... THE OYSTER BRACELETBy operating its own exclusive foundry, Rolex has the unrivalled ability to cast quality 18 ct gold alloys. CERTIFICATIONSuperlative Chronometer (COSC + Rolex certification after casing) A New Look For Your Watch Video Introduction