Silver-tone stainless steel case with a silver-tone stainless steel rolex oyster bracelet. Uni-directional rotating black ceramic top ring stainless steel bezel. Black dial with silver-tone shape hands and dot hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Rolex Calibre 3235 automatic movement with a 70-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 43 mm. Oysterlock clasp. Water resistant at 1200 meters / 4000 feet. Functions: date, hour, minute, second, chronometer. Rolex Oyster Perpetual Sea-Dweller 43 mm Ceramic Bezel Stainless Steel Mens Watch 126600BKSO. Swiss Made COSC certified.