Vacheron Constantin. An Elegant Platinum and Diamond-set Openface Keyless Lever Dress Watch with American Case

Vacheron Constantin. An Elegant Platinum and Diamond-set Openface Keyless Lever Dress Watch with American Case
Signed Vacheron Constantin, Movement No. 401'119, Case No. 102'035, Manufactured in 1926
Nickel-finished lever movement, 18 jewels, bimetallic compensation balance, silvered matte dial, applied Arabic numerals, engine-turned subsidiary seconds, gilt hands, circular case, diamond-set band and bow, snap on back, dial and movement signed, case and movement numbered
43.5mm diam.