Ballon Bleu de Cartier Ballon Bleu de Cartier 42 mm watch, steel, leather

Ballon Bleu de Cartier watch, 42 mm. Mechanical movement with automatic winding, calibre 1847 MC. Steel case, fluted crown set with a synthetic cabochon-shaped spinel, blue guilloché dial. Sword-shaped hands, sapphire crystal, blue alligator-skin strap, interchangeable steel folding buckle. Calendar aperture at 3 o'clock. Thickness: 13 mm. Water-resistant to 3 bar (approx. 30 metres).