18kt rose gold case with a 18kt rose gold bracelet. Fixed 18kt rose gold diamond set bezel. White dial with gold-tone hands. Dial Type: Analog. Omega Calibre 8421 automatic movement with a 50-hour power reserve. Scratch resistant sapphire crystal. Round case shape. Case size: 27 mm. Functions: hour, minute, second, co-axial escapement, chronometer. Luxury watch style. Watch label: Swiss Made. Omega Constellation Automatic Chronometer Diamond White Dial Ladies Watch 123.55.27.20.55.005.