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
Diameter 58 mm.
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.
Signature Case