拍品專文
Geneva watchmaker, Louis Cottier (1894 - 1966) invented the World Time system in the mid 1930's. By the late 1930's the technology was applied to both pocket watches and wristwatches.
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SIGNED PATEK PHILIPPE & CO., GENEVE, NO. 930360, CIRCA 1945
細節
Patek Philippe. A fine and rare 18K gold World Time keyless lever watch
Signed Patek Philippe & Co., Geneve, No. 930360, circa 1945
With nickel-finished lever movement, 18 jewels, bimetallic compensation balance, the silvered dial with applied Roman and dot numerals, rotating inner disc calibrated for 24 hours divided into diurnal and nocturnal hours, the outer silvered world time chapter ring calibrated for 40 locations, the circular case with ribbed band and snap on back (No. 6363995), case, dial and movement signed
44 mm. diam.
Signed Patek Philippe & Co., Geneve, No. 930360, circa 1945
With nickel-finished lever movement, 18 jewels, bimetallic compensation balance, the silvered dial with applied Roman and dot numerals, rotating inner disc calibrated for 24 hours divided into diurnal and nocturnal hours, the outer silvered world time chapter ring calibrated for 40 locations, the circular case with ribbed band and snap on back (No. 6363995), case, dial and movement signed
44 mm. diam.