A gold automatic sweep seconds wristwatch, Audemars Piguet, Geneve, Retailed by Gubelin, Movement No. 61402, circa 1953

18k, Cal. 2499, nickel lever movement, 21 jewels, 18k gold rim to the rotor, monometallic compensation balance, micrometer regulator, adjusted to heat, cold and five positions, silvered matted dial, applied gold baton indexes, sweep seconds, large water-resistant-type circular case with downturned lugs, screw back, case, dial and movement signed, together with an 18k gold Gübelin grain-of-rice-type bracelet.