Stainless steel case with a stainless steel bracelet. Uni-directional rotating black ceramic bezel. Black dial with luminous 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 with about 60 Hours of power reserve. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Case size: 42 mm. Case thickness: 16.3 mm. Round case shape. Band width: 20 mm. Band length: 8 inches. Deployment with push button clasp. Water resistant at 600 meters / 2000 feet. Functions: date, hour, minute, second. Sport watch style. Watch label: Swiss Made. Item Variations: 232 30 42 21 01 001, 232-30-42-21-01-001, 232/30/42/21/01/001, 23230422101001. Omega Seamaster Planet Ocean Black Dial Mens Watch 184.108.40.206.01.001.