Catier Ballon Bleu de Cartier Watch 42mm

Ballon Bleu de Cartier watch, 42 mm. Mechanical movement with automatic winding, caliber 1847 MC. Steel L316 case, fluted crown set with a cabochon synthetic spinel. Silver guilloché dial. Blued-steel sword-shaped hands. Sapphire crystal. Calendar aperture at 3 o’clock.