Ballon Bleu de Cartier watch, 42 mm. Mechanical movement with automatic winding, caliber 1847 MC. Rose gold 750/1000 case, fluted crown set with a cabochon sapphire, silver guilloché lacquered opaline dial. Blued-steel sword-shaped hands. Sapphire crystal. Brown leather strap, rose gold 750/1000 interchangeable deployant buckle. Calendar aperture at 3 o’clock. Thickness: 13 mm. Water-resistant up to 3 bar (approx. 30 meters/100 feet).
