Rare silver complicated astronomical pocket watch Circa 1780
One of the earliest known astronomical watches – Extremely rare and technically highly interesting astronomical pocket watch with an early perpetual calendar, moon phase, moon age and seconds display, Quantième Bisextile, circa 1780. Full plate movement, verge escapement, chain/fusee, No.7072. Original enamel dial, inscribed Bisextile, with Roman…
- Diameter
- 57 mm
- Estimate
- € 3.000 - 6.000
- Price
- -
- Year sold
- -
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