Geneva, Nov 09, 2025
LOT 555
UNSIGNED, SWITZERLAND, PERPETUAL CALENDAR, MINUTE REPEATER, MOON PHASES, 18K YELLOW GOLD
CHF 12,000 - 22,000
HKD 118,000 - 214,000 / USD 15,000 - 27,500 / EUR 12,900 - 23,700 / JPY 2,280,000 - 4,180,000
Sold: CHF 20,000
A very large and heavy, 18k gold, manual wind hunting- cased, keyless astronomical pocket watch with minute-repeating, perpetual calendar leap year indication, phases of the moon and chronograph
| Grading System | |
|---|---|
Grade: AAA |
Excellent |
Case: 2-8 |
Very good Slightly scratched |
Movement: 2* |
Very good Overhaul recommended, at buyer's expense |
Dial: 2-01 |
Very good HANDS Original |
Brand Unsigned, Switzerland
Year Movement circa 1910 recased circa 1980
Diameter 58 mm.
Caliber 45 mm., 33 jewels, rhodium plated, "fausses cotes" decoration, straight line lever escapement, swan-neck micrometer regulator, blued steel balance spring with terminal curve. Repeating on gongs with slide in the band, chronograph with visible work.
Weight 240 gr.
Signature Case hallmark from the case maker Ch. Dubois/Cedex SA in La Chaux de fonds