Silver-tone stainless steel case with a silver-tone stainless steel bracelet. Fixed silver-tone stainless steel set with 32 diamonds bezel. Mother of pearl (star design) dial with luminous silver-tone dauphine-style shape hands. Dial Type: Analog. Luminescent hands. Date display at the 3 o'clock position. Omega Calibre 8520 Automatic movement, based upon Omega 8500, containing 28 Jewels, bitting at 25200 vph, and has a power reserve of approximately 50 hours. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Round case shape, case size: 27 mm, case thickness: 8.5 mm. Band width: 16 mm, band length: 7 inches. Deployment with push button release clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second, chronometer. Luxury watch style. Watch label: Swiss Made. Item Variations: 123 15 27 20 05 001, 123-15-27-20-05-001, 123/15/27/20/05/001, 12315272005001. Omega Constellation Automatic Diamond Mother of Pearl Dial Ladies Watch 123.15.27.20.05.001.