Rolex Cosmograph Daytona Oyster Perpetual 40 mm with factory Platinum Ice Blue Dial set with baguette-cut diamonds, Chestnut brown monobloc Cerachrom in ceramic with engraved numerals and graduations Bezel, Perpetual, mechanical chronograph, self-winding Movement, Oyster, flat three-piece links Bracelet, Approximately 72 hours Power reserve, Waterproof to 100 metres / 330 feet.