Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Champagne mother of pearl dial with luminous gold-tone hands and diamond hour markers. Dial Type: Analog. Luminescent hands. Date display at the 3 o'clock position. Automatic movement with a 50 hour power reserve. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 27 mm. Round case shape. Band length: 6 inches. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Dress watch style. Omega Constellation Automatic Mother of Pearl Dial Ladies Watch 123.20.27.20.57.003.