Swiss white gold open faced jump hour watch Circa 1920

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Kenmerk
SB0711
Diameter
41 mm
Estimate
€ 3.000 - 6.000
Price sold
€ 3.800
White gold open faced lever with jump hour by Touchon
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A Swiss 18 carat white gold open faced jump hour pocket watch, circa 1920. Manual winding nickel lever movement marked Extra, bimetallic compensation balance, 19 jewels. Silvered dial, Arabic minutes tracking, aperture for jump hour and subsidiary seconds. Case with coin edge band and pendant, monogram to back. Case, dial and movement signed.
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Diameter: 41 mm
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Signed: Touchon & Co Swiss

Signed: Touchon & Co Swiss

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