Important Modern & Vintage Timepieces
Geneva, May 10, 2025
LOT 393
UNSIGNED, SWITZERLAND, PERPETUAL CALENDAR CHRONOGRAPH MINUTE REPEATER, 18K YELLOW GOLD
CHF 12,000 - 22,000
HKD 114,000 - 210,000 / USD 14,700 - 26,900 / EUR 12,900 - 23,700
Sold: CHF 20,000
A very large and heavy, 18k gold, manual wind hunting- cased, keyless astronomical pocket watch with minute-repeating, chronograph, 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
Caliber 20''', 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.
Diameter 58 mm.
Weight 250 gr.