Ballon Bleu de Cartier watch
Ballon Bleu de Cartier ultra-thin watch, 40 mm, Manufacture mechanical movement with manual winding, calibre 430 MC. 18K rose gold case, set with brilliant-cut diamonds, fluted crown set with a blue cabochon-shaped sapphire, 12-zone flinqué dial, silvered and lacquered dial with sunray effect, blued-steel sword-shaped hands. Sapphire crystal. Brown semi-matt alligator-skin strap, double adjustable 18K rose gold folding buckle. Case dimensions: diameter: 40 mm, thickness: 6.9 mm. Water-resistant to 30 metres.