German silver chronometer with flying tourbillon Circa 1931

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Kenmerk
SB0069
Diameter
59 mm
Estimate
€ 150.000 - 200.000
Price sold
€ 151.550
Fine and rare silver chronometer by Woldemar Fleck & Alfred Helwig
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A fine and rare German silver open faced keyless chronometer pocket watch with flying tourbillon and power reserve indication, circa 1931. Nickel half plate movement, jewelled to the centre, two barrels, S. Stanley type differential power reserve mechanism, Helwig ‘flying’ tourbillon carriage, spring detent escapement, Guillaume balance, freesprung blued steel balance spring with Phillips outer terminal curve. Matte silver dial, applied blued steel baton indexes, blued steel hands, subsidiary seconds and subsidiary dial for power reserve indication. Polished case with concave bezels. Movement signed ‘Woldemar Fleck, No. 24, Glashütte’.
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Diameter: 59 mm
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Signed: Woldemar Fleck & Alfred Helwig
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In the early 1920’s Albert Helwig (1886-1974) invented what is now commonly know as the flying tourbillon. The flying tourbillon is fitted to the plate via the bearing and the carriage is built around the arbor, unlike the regular tourbillon which is fitted to the plate via a bridge. Woldemar Fleck was one of Helwig’s talented students and they made this piece together in 1931.

Signed: Woldemar Fleck & Alfred Helwig

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