Cartier. A lady's unusual and elegant 18K white and yellow gold and lapis lazuli backwound wristwatch with bracelet

Cartier. A lady's unusual and elegant 18K white and yellow gold and lapis lazuli backwound wristwatch with bracelet
Signed Cartier, movement stamped Movado Factories, case nos. 19'086 and 20'819, circa 1955
Nickel-finished lever movement, 17 jewels, lapis lazuli dial, white baton numerals, circular backwound white gold case, hidden straight lugs stamped with Cartier number 20'819, integral 18K white gold and lapis lazuli "bubble link" bracelet, all with yellow gold "bezels", case numbered, dial signed Cartier, movement stamped Movado Factories
15 mm. diam.