Cartier Ballon Bleu de Cartier

Cartier Ballon Bleu de Cartier WGBB0030 is a watch with a 42 mm rose gold case. The case is 13 mm thick and is made of 750/1000 rose gold. Inside is the self-winding calibre 1847 MC, which has a 40 hour power reserve. A sapphire crystal covers the silvered guilloché lacquered opaline dial. The dial has central seconds and a date, which the product sheet places in an aperture at 3 o'clock. The crown is fluted and set with a sapphire cabochon. A brown alligator-skin strap is fitted with an interchangeable rose gold folding buckle. Cartier rates the case to 30 metres.