Fine and rare Swiss gold twenty dollar coin watch Circa 1950

Gold twenty dollar coin watch by Cartier
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A fine and rare gold twenty dollar coin watch, circa 1950. Mechanical jewelled lever movement. Silvered dial with black Roman numerals and outer five minute division. Case back secured by two screws in the band, hinged within a United States of America Twenty Dollar coin, the front with Lady of Liberty dated 1907, the reverse with the bald eagle, the watch revealed with the thumbpiece in the milled band is pressed. Dial signed by Cartier, case with hand stamped numbers, movement signed by European Watch and Clock Co. Inc.
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Diameter: 34 mm
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Signed: Cartier – European Watch & Clock Co. Inc.