Ballon Bleu de Cartier watch, 40 mm, mechanical movement with automatic winding, caliber 1847 MC....
Ballon Bleu de Cartier watch, 40 mm, mechanical movement with automatic winding, caliber 1847 MC. 18K yellow gold (750/1000) case, fluted 18K yellow gold (750/1000) crown set with a sapphire cabochon, blue sunray dial, golden-finish steel sword-shaped hands. Sapphire crystal. Interchangeable dark blue alligator leather strap, 18K yellow gold (750/1000) interchangeable folding clasp, calendar aperture at 3 o'clock. Thickness: 12.4 mm. Water-resistant up to 3 bar (approx. 30 meters/100 feet).