Silver-tone stainless steel case with a silver-tone stainless steel oyster bracelet. Fixed silver-tone stainless steel bezel. Black dial with silver-tone hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands. Rolex Calibre 3130 automatic movement with a 48-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 36 mm, case thickness: 11.5 mm. Oysterlock clasp. Water resistant at 100 meters / 330 feet. Functions: hour, minute, second, chronometer. Luxury watch style. Watch label: Swiss Made. Pre-owned Rolex Oyster Perpetual Automatic Chronometer Black Dial Mens Watch 116000 BKCOAO.