PATEK PHILIPPE. AN 18 CARAT GOLD CHRONOGRAPH WRISTWATCH

PATEK PHILIPPE. AN 18 CARAT GOLD CHRONOGRAPH WRISTWATCH
signed patek philippe & cie, geneve, no. 863616, circa 1945

With nickel-finished lever movement, 23 jewels, bi-metallic compensation balance, micrometer regulator, the silvered matt dial with applied Roman and baton numerals, two subsidiary dials indicating constant seconds and 30 minute register, outer calibrated telemeter ring, the circular case with engraved snap on back (No.640751), two rectangular chronograph buttons in the band, case, dial and movement, signed.
33 mm. diam.