White Gold Cartier Ballon Bleu WE9003Z3. Quartz Cartier movement. White gold case, diameter 28 mm, 9.35 thickness. Water resistant to 30 meters. 18K rhodiumized white gold case set with 30 brilliant-cut diamonds totaling 0.97 carats. Fluted crown set with a sapphire cabochon. Silvered opaline dial. Blued-steel sword-shaped hands. Sapphire crystal glass.18K rhodiumized white gold bracelet, Box and Paper dated April 2010 .