Silver-tone stainless steel case and bracelet. Uni-directional rotating silver-tone stainless steel with a black top ring bezel. Black dial with silver-tone hands and index hour markers. Arabic numerals mark the 6, 9 and 12 o'clock positions. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Omega Calibre 8500 Automatic movement, containing 39 Jewels, composed of 202 parts, bitting at 25200 vph, and has a power reserve of approximately 60 hours. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Round case shape, case size: 45.5 mm, case thickness: 17 mm. Band width: 22 mm. Deployment with push button release clasp. Water resistant at 600 meters / 2000 feet. Functions: date, hour, minute, second, chronometer. Seamaster Planet Ocean Series. Sport watch style. Watch label: Swiss Made. Pre-owned Omega Seamaster Planet Ocean Automatic Chronometer Black Dial Mens Watch 232.30.46.21.01.003.