Engine-turned dial, Roman numerals, blue enamel, cabochon rubies, rose-cut diamonds, gold, circa 1920, mechanical movement, 7.4x7.4x1.5 cm, signed Cartier France Made in France, nos. 940 0901 2756, red Cartier fitted case
Engine-turned dial, Roman numerals, blue enamel, cabochon rubies, rose-cut diamonds, gold, circa 1920, mechanical movement, 7.4x7.4x1.5 cm, signed Cartier France Made in France, nos. 940 0901 2756, red Cartier fitted case