With the Ballon Bleu watch, Cartier offers a singular vision of roundness, all curves and harmony. A timeless watchmaking icon whose roundness elegantly embraces the skin. Ballon Bleu de Cartier watch, 33 mm. Self-winding mechanical movement. 18K rose gold (750/1000) case and fluted crown in 18K rose gold (750/1000) set with a sapphire cabochon. Matt silvered stamped sunray dial set with 21 brilliant-cut diamonds totaling 0.10 carats. Blued-steel sword-shaped hands. Sapphire crystal. Strap in blue alligator leather, 18K rose gold (750/1000) ardillon buckle. Thickness: 0.4”. Water-resistant up