Cartier Style No: HPI01515 Cartier Ballon Bleu de Cartier Watch - 37 mm White Gold Diamond Case - White Gold Diamond Dial - Red Or Blue Alligator Strap

37 mm 18K white gold case set with 129 brilliant-cut diamonds, 13.17 mm thick, crown set with a sapphire, sapphire crystal, white gold dial set with 476 brilliant-cut diamonds totaling 3.74 carats, automatic mechanical movement, red or blue alligator-skin strap, folding buckle. Water resistant to 3 bar (approx 30 meters).