18kt rose gold case with a 18kt rose gold bracelet. Uni-directional rotating bezel. Black dial with gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - three sub-dials displaying: 12 hours, 60 seconds and 30 minutes. Omega Calibre 3313 automatic movement with a 52-hour power reserve. Scratch resistant sapphire crystal. Case size: 42 mm. Round case shape. Fold over with safety release clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second, co-axial escapement, chronometer. Luxury watch style. Watch label: Swiss Made. Omega Speedmaster Broad Arrow Chronograph Automatic Men's Watch 321.50.42.50.01.001.