PATEK PHILIPPE. AN 18 CARAT GOLD WRISTWATCH WITH SWEEP CENTER SECONDS

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PATEK PHILIPPE. AN 18 CARAT GOLD WRISTWATCH WITH SWEEP CENTER SECONDS
signed patek philippe & co, geneve, model calatrava, no. 828154, circa 1935

With nickel-finished jewelled lever movement, bi-metallic compensation balance, the silvered matt dial with applied Arabic numerals and baton numerals, sweep center seconds, the circular case with snap on back (No. 295235), downturned lugs, case, dial and movement signed.
31 mm. diam.