Vacheron Constantin. A large 14K gold and enamel openface keyless lever dress watch, converted into a wristwatch

Vacheron Constantin. A large 14K gold and enamel openface keyless lever dress watch, converted into a wristwatch
Signed Vacheron & Constantin, Genève, Suisse, movement no. 392750, case no. 211'929, movement manufactured in 1922
Nickel-finished lever movement, 18 jewels, bimetallic compensation balance, silvered dial, Roman numerals, blackened gilt Louis XV hands, outer railway minute divisions, American made gilt cuvette engraved Alfred G. Keeshan - A token of appreciation from his friends The National Association of Straw Hat manufacturers, Baltimore, June 14 1923, large circular American case, geometric blue enamel pattern to bezel and rim, later added angled lugs to transform the timepiece into a wristwatch, hinged back centred by the blue enamel initials AGK and surrounded by a blue enamel geometric pattern, case numbered and stamped with the casemaker's mark E.E.R, cuvette numbered, dial signed, movement signed and numbered
45 mm. diam.