细节
Patek Philippe. An 18K gold chronograph wristwatch
Signed Patek Philippe & Co., Genve, No. 863131, circa 1945
13", with nickel-finished lever movement, 23 jewels, monometallic balance, micrometer regulator, the silvered matt dial with applied baton and Arabic numerals, outer tachymetric scale, two subsidiary dials indicating constant seconds and 30 minutes register, the circular case with snap on back (No. 632150 Ref. 130), downturned lugs, two square chronograph buttons in the band, case, dial and movement signed
33 mm. diam.