Rolex Oyster Perpetual Cosmograph Daytona Watch. 40mm 950 platinum case, chestnut brown monobloc Cerachrom bezel with engraved tachymetric scale deposited with platinum via PVD, screw-down crown and push buttons, ice blue dial with chestnut brown lacquer counters, Chromalight appliques on hands, index hour markers with Chromalight appliques, self-winding perpetual mechanical chronograph movement, folding Oysterlock bracelet with Easylink 5 mm comfort extension. Waterproof to 100 meters.