Cartier Ballon Bleu watch, 36mm. Automatic mechanical movement. Steel case with a yellow gold 18k fluted crown adorned with a synthetic spinel cabochon. Guilloché silver dial. Blued steel sword-shaped hands. Sapphire crystal. Interchangeable two-tone bracelet. Thickness: 12.1mm. Water-resistant up to 3 bar (~30 meters). Features: -