Fine and rare Swiss 18 carat gold keyless lever watch Circa 1913

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Kenmerk
SA2024
Diameter
-
Estimate
€ 5.000 - 10.000
Price sold
€ 7.450
Gold open faced keyless lever watch by Patek Philippe
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A fine and rare Swiss gold open faced keyless lever watch rated first class bulletin at Geneva Observatory 1913, damascened nickel Extra quality lever movement, stamped twice with Geneva seal, bimetallic compensation balance, 21 jewels, 8 adjustments, micrometer regulator.
White enamel dial, Breguet numerals, subsidiary seconds, gold case with coat of arms on the back, cuvette inscribed ‘Bulletin de 1er Classe, Observatoire Astronomique de Genève’, case, dial, movement and pendant signed.
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Diameter: 49 mm
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Signed: Patek, Philippe & Cie Genève
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Extract from the archives confirming date of manufacture 1913 and sale on 8 February 1919 with remark ‘Geneva Observatory rating certificate obtained on February 12th, 1918.

Signed: Patek, Philippe & Cie Genève

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