Blue guilloché enamel, rose-cut diamonds, black enamel, cabochon moonstone, silver and gold, 1912, mechanical movement, 7.3x4.7x3.7 cm, signed Cartier, maker's mark (Maurice Coüet), red Cartier fitted case
Blue guilloché enamel, rose-cut diamonds, black enamel, cabochon moonstone, silver and gold, 1912, mechanical movement, 7.3x4.7x3.7 cm, signed Cartier, maker's mark (Maurice Coüet), red Cartier fitted case