Cartier Ballon Bleu watch, 36mm. Automatic mechanical movement. 18k rose gold case set with 54 brilliant-cut diamonds, totaling 0.79 carats. Crown adorned with a cabochon sapphire. Silver sunray dial. Blued steel sword-shaped hands. Sapphire crystal. Interchangeable 18k rose gold bracelet. Thickness: 12.1mm. Water-resistant up to 3 bar (~30 meters). Features: