Stainless steel case with a stainless steel bracelet. Ceramic uni-directional rotating diver's bezel. Black dial with silver-tone hands and index/ Arabic numeral 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. Automatic movement. Omega 8520 engine. Scratch resistant sapphire crystal. Screw down crown. Skeleton transparent exhibition see through case back. Case diameter: 37.5 mm. Round case shape. Band width: 21.6 mm. Band length: 8.5 inches. Fold over clasp. Water resistant at 600 meters / 2000 feet. Functions: date, hour, minute, second. Additional Info: features a helium escapement valve located on the edge of the case at the 10 o'clock position. Luxury watch style. Watch label: Swiss Made. Omega Seamaster Planet Ocean Black Dial Stainless Stee Men's Watch 23230382001001.