Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel set with diamonds. White mother of pearl dial with luminous silver-tone hands and diamond hour markers. Dial Type: Analog. Luminescent hands. Date display at the 3 o'clock position. Omega calibre 8520 automatic movement with a 50-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Case size: 27 mm. Case thickness: 9 mm. Round case shape. Band width: 17.1 mm. Fold over clasp with a push button release. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute. Additional Info: suitable for snorkeling, as well as swimming, but not diving. Luxury watch style. Watch label: Swiss Made. Item Variations: 123 15 27 20 55 002, 123-15-27-20-55-002. Omega Constellation Co-Axial Mother of Pearl Dial Ladies Watch 184.108.40.206.55.002.