Ballon Bleu de Cartier watch, 36 mm, mechanical movement with automatic winding. Steel case and steel fluted crown set with a synthetic cabochon-shaped spinel. Steel bezel set with 54 brilliant-cut diamonds totaling 0.78 carats. Silvered flinque sunray effect dial. Blued-steel sword-shaped hands. Sapphire crystal. Steel bracelet, wrist size: 180 mm.