Fine French 18k gold US twenty dollar coin watch Circa 1925

Gold coin watch by Cartier
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A fine French 18 carat gold United States of America twenty dollar coin watch, circa 1925. Gilt finished lever movement, 18 jewels, bimetallic compensation balance. Silvered matte dial with Arabic numerals, all within a circular case composed of a gold United States of America twenty dollar coin with the head of Lady Liberty to the cover and dated 1903, the bald eagle to the reverse and motto In God We Trust, hinged cover opened by depressing the setting stem in the band. Dial and movement signed, movement numbered under the dial, case numbred.
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Diameter: 34.5 mm
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Signed: Cartier Paris