Ballon Bleu de Cartier watch
Ballon Bleu de Cartier watch, 33 mm, mechanical self-winding movement. Case in 18K rose gold set with 115 brilliant-cut diamonds totalling 0.94 carats. Fluted crown set with a sapphire cabochon. Lacquered silvered guilloché opaline dial. Sword-shaped hands in blued steel. Sapphire crystal. Bracelet in 18K rose gold, wrist size 175 mm. Case thickness: 9.96 mm. Water-resistant to 30 metres/100 feet.