Green guilloché enamel, rose-cut diamonds, black enamel, ivory plaque, silver and gold (French marks), circa 1910, mechanical movement, 8.8x8.8x2.2 cm, signed Cartier, maker's mark (Eugène Bako), no. 851743, brown Cartier original fitted case
Green guilloché enamel, rose-cut diamonds, black enamel, ivory plaque, silver and gold (French marks), circa 1910, mechanical movement, 8.8x8.8x2.2 cm, signed Cartier, maker's mark (Eugène Bako), no. 851743, brown Cartier original fitted case