Ballon Bleu de Cartier watch

Ballon Bleu de Cartier watch, 37 mm, automatic mechanical movement. 18K white gold (750/1000) case set with 129 brilliant-cut diamonds totaling 1.45 carats, white gold dial set with 476 brilliant-cut diamonds totaling 3.74 carats, crown set with a sapphire, polished blue sword-shaped hands, sapphire crystal, red or blue alligator-skin strap, folding buckle set with 47 brilliant-cut diamonds totaling 0.23 carats.Thickness: 13.17 mm. Water-resistant up to 3 bar (approx. 30 meters).