Cartier Ballon Bleu de Cartier

Cartier's Ballon Bleu de Cartier, reference W2BB0034, has a 42 mm steel case. The case is 13 mm thick and carries an 18K rose gold bezel. The movement is the self-winding mechanical calibre 1847 MC, with a 40 hour power reserve. A sapphire crystal covers the silver guilloché dial. The dial has blued-steel sword-shaped hands, central seconds and a date. A fluted 18K rose gold crown is set with a cabochon synthetic spinel. The watch has an interchangeable bracelet in 18K rose gold and steel. Cartier rates the case to 30 metres (3 bar).