CARTIER 21 Must de Cartier: ladies wristwatch in steel ref. 1340 - 1990s

Stainless steel case and bracelet, silvered dial and Roman numerals engraved on the bezel, winding crown with sapphire cabochon, signed Must de Cartier. Pale leather strap. Quartz movement. Stamped on the bracelet: "Cartier" and on the caseback "Must de Cartier 21 - swiss made - water resistant - 1340 - pl210741".
Case dimensions: 30 mm.
The watch comes as a complete set with original box and papers.
Item condition grading: **** good.