Ballon Bleu de Cartier watch. 36 mm. self-winding mechanical movement. Steel case. 18K pink gold bezel. fluted 18K pink gold crown set with a synthetic cabochon-shaped spinel. 12-zone silvered flinque guilloche dial with lacquered sunray effect. Blued-steel sword-shaped hands. Sapphire crystal. 18K pink gold and steel bracelet. Wrist size: 175 mm