Cartier Ballon Bleu de Cartier

The Cartier Ballon Bleu de Cartier, reference WJBB0080, has a 33 mm round case in 18K rose gold. The case is set with 47 brilliant-cut diamonds totalling 0.68 carats. Case thickness is 0.4 inches. Calibre 1853 is a self-winding mechanical movement with a power reserve of 37 hours. A sapphire crystal covers the matt silvered sunray dial, which carries blued-steel sword-shaped hands. The fluted crown is decorated with a cabochon sapphire. Cartier rates the case to 3 bar, approximately 30 metres. A burgundy alligator leather strap is fitted with an 18K rose gold ardillon buckle.