Cartier. A ladies exceptionally small rectangular wristwatch

Cartier. A ladies exceptionally small rectangular wristwatch, white dial with black arabic numerals and signed Cartier at 12 o'clock and France at 6 o'clock, platinum case, numbered beneath the winder 5318 and France, engraved with initialled F D M, French mark to the side, fluted double lugs, the case 2.5cm long and 0.5cm wide, platinum clasps to the brown leather double cord band and yellow gold deployant clasp engraved with chevrons, numbered 2734 twice and with French marks.