Vacheron. An 18K gold key wind open face pocket watch
Date: Circa 1860Movement: Nickel finish Swiss lever, cut and compensated bi-metallic balanceDial: White, black Roman numerals, black outer minute track, subsidiary seconds at 6, black handsCase: Guilloche engraved hinged, reverse depicting river and mountain scene, No.73412, 1146Signed: CuvetteSize: 43mm Accompaniments: Stamped purchase receipt from Christies dated 5th April 1979