Stainless steel case with a two-tone (silver-tone and yellow gold-tone) stainless steel and 18kt yellow gold bracelet. Fixed 18kt yellow gold set with diamonds bezel. Mother of pearl dial with gold-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. Skeleton transparent exhibition see through case back. Case size: 27 mm. Round case shape. Fold over deployment clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second, chronometer. Luxury watch style. Watch label: Swiss Made. Item Variations: 12325272055002. Omega Constellation Chronometer Automatic Mother of Pearl Dial Stainless Steel Ladies Watch 188.8.131.52.55.002.