Swiss 18 carat gold full hunter lever pocket watch Circa 1928

A Swiss gold keyless wind pocket watch by Longines, circa 1928. Gilt 1/2 plate Cal.19.70N Swiss lever movement, cut and compensated bimetallic balance, No. 4940941. White enamel dial, black Arabic numerals, black outer minute divisions, gilt hands and subsidiary seconds at 6. Polished hinged 18 carat full hunter case. Case, dial and movement signed.
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Diameter: 51 mm
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Signed: Longines