Silver-tone stainless steel case with a silver-tone stainless steel bracelet. Fixed silver-tone stainless steel bezel. White dial with luminous hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between 4 and 5 o'clock position. Chronograph - sub-dials displaying: three - 60 second, 60 minute and 12 hour. Omega Calibre 3313 automatic movement with a 52-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Round case shape, case size: 44 mm, case thickness: 14 mm. Band width: 21 mm. Deployment clasp. Water resistant at 150 meters / 500 feet. Functions: chronograph, date, hour, minute, second, chronometer. Sport watch style. Watch label: Swiss Made. Item Variations: 231 10 44 50 04 001, 231-10-44-50-04-001, 231/10/44/50/04/001, 23110445004001. Omega Aqua Terra White Dial Chronograph Automatic Mens Watch 23110445004001.