18kt yellow gold case with a 18kt yellow gold bracelet. Fixed 18kt yellow gold bezel. Lacquered silvered guilloche opaline dial with blue hands and Roman numeral hour markers. Minute markers around an inner ring. Dial Type: Analog. Cartier calibre 076 automatic movement with a 38-hour power reserve. Scratch resistant sapphire crystal. Fluted decorated crown with a blue cabochon-shaped sapphire. Solid case back. Case size: 33 mm. Case thickness: 9.96 mm. Round case shape. Deployment clasp with a push button release. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second. Luxury watch style. Watch label: Swiss Made. Cartier Ballon Bleu de Cartier 18k Yellow Gold Silvered Opaline Dial Ladies Watch WGBB0005.