PATEK PHILIPPE. AN 18 carat GOLD CHRONOGRAPH WRISTWATCH

细节
PATEK PHILIPPE. AN 18 carat GOLD CHRONOGRAPH WRISTWATCH
signed Patek Philippe & Co., Geneve, No. 863253, circa 1945

with circular nickel-finished lever movement, bi-metallic compensation balance, 23 jewels, the silvered matt dial with Arabic and baton numerals, two subsidiary dials indicating constant seconds and register for 30 minutes, outer ring calibrated for tachometer, circular case (No. 633402 Ref. 1579) with tear-drop lugs, case, dial and movement signed- 36mm. diam.