Geneva, May 12, 2024
E.H. JACCARD & C., SWITZERLAND, DETENT CHRONOMETER, DETENT ESCAPEMENT HELICAL BALANCE SPRING, 18K YELLOW GOLD
A very fine and large, 18k gold, manual wind hunting-cased, pocket chronometer, detent escapement, helical balance spring, subsidiary seconds at 6.
| Grading System | |
|---|---|
Grade: AAA |
Excellent |
Case: 2 |
Very good |
Movement: 2* |
Very good Overhaul recommended, at buyer's expense |
Dial: 2-01 |
Very good HANDS Original |
Brand E.H. Jaccard & C., Switzerland
Model Detent Chronometer
Year Circa 1890
Case No. 28609
Caliber 20’’’, glazed dust cover, nickel, ‘fausses côtes’ decoration, 26 jewels, most in screwed gold settings, pivoted detent escapement, shock-absorbing counterpoised and off-set passing spring. Two-arm cut bimetallic balance, free-sprung helical balance spring with terminal curves.
Diameter 58 mm.
Signature Case