18k yellow gold case with a 18k yellow gold bracelet. Fixed bezel set with diamonds bezel. Mother of pearl dial with gold-tone hands. Dial Type: Analog. Date display at the 3 o'clock position. Automatic movement. 8521 engine. Scratch resistant sapphire crystal. Case diameter: 27 mm. Round case shape. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Omega Constellation Mother of Pearl 18K Yellow Gold Ladies Watch 12355272005001.