Ballon Bleu de Cartier watch, 33 mm, self-winding mechanical movement. Rose gold 750/1000 case, fluted crown set with a blue cabochon-shaped sapphire, lacquered silvered guilloché opaline dial, 12 Roman numerals, blued-steel sword-shaped hands, sapphire crystal, rose gold 750/1000 bracelet. Case dimensions: diameter: 33 mm, thickness: 10.16 mm. Water-resistant to 30 meters.