Ballon Bleu de Cartier watch, 42 mm. Manufacture self-winding mechanical movement, calibre 1847 MC. Steel case, 18K rose gold bezel, fluted 18K rose gold crown set with a synthetic cabochon-shaped spinel. 12-zone silvered flinqué guilloché dial with lacquered sunray effect. Blued-steel sword-shaped hands. Sapphire crystal. Steel bracelet with centrally positioned 18K rose gold links. Wrist size: 180 mm. Case thickness: 13 mm. Water-resistant to 3 bar (approx. 30 metres/100 feet).