White pearlescent guilloché enamel, black enamel, ivory plaque, rose-cut diamonds, diamond-set monogram 'M', silver (French mark), circa 1910, mechanical movement, 8.0x7.6x1.4 cm, signed Cartier, maker's mark (Eugène Bako), no. 3678, red Cartier fitted case Cartier, 2003, certificate of authenticity no. GE2001-65
White pearlescent guilloché enamel, black enamel, ivory plaque, rose-cut diamonds, diamond-set monogram 'M', silver (French mark), circa 1910, mechanical movement, 8.0x7.6x1.4 cm, signed Cartier, maker's mark (Eugène Bako), no. 3678, red Cartier fitted case Cartier, 2003, certificate of authenticity no. GE2001-65