Ballon Bleu de Cartier watch, 36mm. Automatic mechanical movement. Stainless steel case with a cabochon-shaped synthetic spinel on the fluted crown. Silver guilloché dial. Sword-shaped blued steel hands. Sapphire crystal. Interchangeable stainless steel bracelet. Thickness: 12.1mm. Water resistant up to 3 bar (~30 meters). Characteristic: