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Dt.Präzisions-Uhrenfabrik Ankerchronometer

Dt.Präzisions-Uhrenfabrik Ankerchronometer

sold

DPU
Deutsche Präzisions-Uhrenfabrik
Anchor Chronometer
Cal. 47
around 1923/25
875/ooo Silver-Case, Form Lucia
with gold-a-goutté-endings
hinges and pusher Olive

silver-plated dial
spade-hands, steel, blued

2/3-plate-movement with separate escape-wheel-cock
All wheels with screwed Chatons
Balance with diamond-cap-jewel
Big nickel-steel-compensation-balance
with gold-screws
Balance: Diameter approx.19mm
Breguet-overcoil-balance-spring
Diameter of case: approx. 56,5mm
Total weight: approx. 138,4g

This watch is pictured in book of Reinhard Meis “100 Jahre Uhrenindustrie in Glashütte” in Volume 1 on the pages 450 and 451 (total Side) .
This watch is the only known Anchor-Chronometer of DPU, and because
without Serial-Nummer, probably a Prototype.