Ballon Bleu de Cartier watch, 33 mm, mechanical movement with automatic winding. Steel case, rose gold 750/1000 bezel, rose gold 750/1000 fluted crown set with a cabochon synthetic spinel. Silver guilloché dial. Blued-steel sword-shaped hands. Sapphire crystal. Two-tone interchangeable bracelet. Thickness: 10.16 mm. Water-resistant up to 3 bar (approx. 30 meters/100 feet).