Ballon Bleu de Cartier watch jlc blue silvered sunray-brushed dial

blue silvered sunray-brushed dial

followed by colored and transparent lacquer

Yellow gold 750/1000 beaded crown set with a sapphire cabochon

Aventurine glass dial with day and night indicator disc

whose alarm served as an audible signal to remind divers that it was time to return to the surface

Ballon Bleu de Cartier watch jlc blue silvered sunray-brushed dialBallon Bleu de Cartier watch, 42 mm. Mechanical movement with automatic winding, caliber 1847 MC. Steel case, 18K rose gold (750 1000) bezel, 18K rose gold (750 1000) fluted crown set with a cabochon synthetic spinel. Silver guilloch dial. Blued steel sword shaped hands. Sapphire crystal. Calendar aperture at 3 oclock. 18K rose gold (750 1000) and steel Interchangeable bracelet. Thickness: 13 mm. Water resistant up to 3 bar (approx. 30 meters 100