Ballon Bleu de Cartier watch, 33 mm. Mechanical movement with automatic winding. 18ct Rose gold case set with 47 brilliant-cut diamonds totalling 0.68 carats. Fluted crown decorated with a cabochon sapphire. Matte silvered stamped sunray dial set with 21 brilliant-cut diamonds totalling 0.10 carats. Blued-steel sword-shaped hands. Sapphire crystal. Burgundy alligator-skin strap, rose gold ardillon buckle.