Square engine-turned dial, purple and green guilloché enamel, white enamel, cabochon chrysoprase, silver and gold, 1907, mechanical movement, 12.2x9.5x4.4 cm, signed Cartier, no. 1315, green Cartier original fitted case
Square engine-turned dial, purple and green guilloché enamel, white enamel, cabochon chrysoprase, silver and gold, 1907, mechanical movement, 12.2x9.5x4.4 cm, signed Cartier, no. 1315, green Cartier original fitted case