Cartier Ballon Bleu De Cartier Watch - 40 mm White Gold Diamond Case - Diamond Bezel - Black Alligator Strap - WE902056

40mm 18K rhodium-finish white gold case brilliant-cut diamonds, 6.9mm thick, sapphire back, fluted crown set with a blue cabochon-shaped sapphire, 18K rhodium-finish white gold bezel set with brilliant-cut diamonds, sapphire crystal, silver dial with sunray effect, caliber 430 MC manual-winding movement with blue cabochon-shaped sapphire, black alligator skin strap, folding buckle. Water resistant to 30 meters.