Ballon Bleu de Cartier watch
Ballon Bleu de Cartier watch, 36.6 mm, mechanical self-winding movement. Case in 18K rose gold set with 135 brilliant-cut diamonds totalling 1.32 carats, fluted crown set with a sapphire cabochon. Case in 18K rose gold set with 464 brilliant-cut diamonds totalling 1.60 carats. Sword-shaped hands in blued steel. Sapphire crystal. Bracelet in 18K rose gold set with 1092 brilliant-cut diamonds totalling 6.99 carats, wrist size 165 mm. 12.1 mm thick. Water-resistant to 30 metres/100 feet.