Jewellery, Objects of Vertu, Silver and Watches

Must de Cartier. A lady’s gold plated rectangular wristwatch, Tank, circa 1980.
Movement: manual winding, 17 jewels.
Dial: cream, Roman numerals, secret signature at X.
Case: gold plated, back secured by four screws, sapphire cabochon-set crown, no 3 158622.
Signed: case, dial and movement.
Dimensions: length including lugs 27.5mm, width 20.5mm.

£300-£500