18kt white gold case and bracelet. Fixed 18kt white gold bezel set with diamonds. Silver opaline dial with blue hands and Roman numeral hour markers. Minute markers around an inner ring. Luminescent hands and dial markers. Battery operated calibre 057 quartz movement. Scratch resistant sapphire crystal. 18kt white gold fluted crown with sapphire cabochon. Solid case back. Case diameter: 28.5 mm. Case thickness: 9.35 mm. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: hour and minutes. Cartier Ballon Bleu 18kt White Gold Ladies Watch WE9003Z3.