Silver-tone stainless steel case with a silver-tone stainless steel oyster bracelet. Uni-directional rotating black ion-plted stainless steel bezel. Black dial with luminous Mercedes-logo, sword, and Breguet-style shape hands and luminous dots hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and dial markers. Date display at the 3 o'clock position. Rolex Calibre 3135 Automatic movement, containing 31 Jewels, bitting at 28800 vph, and has a power reserve of approximately 48 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 40 mm. Osyterlock clasp. Water resistant at 1200 meters / 4000 feet. Functions: date, hour, minute, second. Sport watch style. Watch label: Swiss Made. Pre-owned Rolex Sea Dweller Automatic Black Dial Mens Watch 16600-BSO.