Vacheron Constantin. A Silver Openface Keyless Lever Chronograph Watch
Signed Vacheron & Constantin, Genève, Corps of Engineers U.S.A., Movement No. 384'809, Case No. 240'566, Manufactured in 1919
Gilt-finished lever movement, 20 jewels, bi-metallic compensation balance, swan neck regulator, silver cuvette, white enamel dial, Arabic numerals, outer calibrated fifth seconds ring with red Arabic fifth divisions, sunken subsidiary dial for constant seconds, polished circular case, chronograph operated through the crown, hinged back, case, cuvette, dial and movement signed, case and cuvette stamped HF
52mm diam.
Vacheron Constantin. A Silver Openface Keyless Lever Chronograph Watch
Signed Vacheron & Constantin, Genève, Corps of Engineers U.S.A., Movement No. 384'809, Case No. 240'566, Manufactured in 1919
Gilt-finished lever movement, 20 jewels, bi-metallic compensation balance, swan neck regulator, silver cuvette, white enamel dial, Arabic numerals, outer calibrated fifth seconds ring with red Arabic fifth divisions, sunken subsidiary dial for constant seconds, polished circular case, chronograph operated through the crown, hinged back, case, cuvette, dial and movement signed, case and cuvette stamped HF
52mm diam.
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