Unique Swiss gold open faced chronometer watch Circa 1920
Gold lever keyless watch with certificates – Extremely rare Zenith Observatory Chronometer, “KEW A ESPECIALLY GOOD”, presumably an unique piece, Zenith, circa 1920. An 18 carat gold, engine-turned, Zenith case punch, chronometer with lever escapement, unusual big golden screwed balance of about Ø18 mm, very unusual and…
- Diameter
- 58 mm
- Estimate
- € 6.000 - 12.000
- Price
- € 8.050
- Year sold
- Asking price
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