a gold automatic wristwatch with sweep seconds, Vacheron Constantin, Genève, Movement No. 561683, Case No. 389937, Ref. 6378, Circa 1960

18k, nickel lever movement, 29 jewels, adjusted to heat, cold, isochronism and 5 positions, mono-metallic compensation balance, precision regulator, movement stamped twice with the seal of Geneva, 18k gold-edged rotor, silvered matte dial, applied triangular baton numerals, circular water-resistant-type case with screw back, case, dial and movement signed.