Features a brushed with polished 904L Oystersteel stainless steel case and Oyster bracelet. Fixed domed bezel. The black dial features luminescent hands and index hour markers. Stop seconds feature for precise time setting. Powered by the Rolex Caliber 3132 self-winding automatic COSC certified Chronometer movement which boasts a 48 hour power reserve, beats at 28,800 vph and contains 31 jewels. A scratch resistant sapphire crystal protects the dial. The case is round and 39 mm in diameter. Screw down crown with Twinlock double waterproofness system. Screw down case back. Stainless steel Oysterclasp buckle. Waterproof to 100 meters / 330 feet. Casual watch style. Swiss made.