Important Modern & Vintage Timepieces
Geneva, Nov 08, 2025
LOT 155
CALAME-ROBERT, SWITZERLAND, CHRONOMETER, SPRING DETENT ESCAPEMENT BLUED STEEL HELICAL BALANCE SPRING, 18K YELLOW GOLD
CHF 2,000 - 4,000
HKD 19,500 - 38,900 / USD 2,500 - 5,000 / EUR 2,200 - 4,300 / JPY 380,000 - 760,000TO BE SOLD WITHOUT RESERVE
A fine, 18k yellow gold, manual wind hunting-cased key-winding pocket watch with enamel dial, blue steel hands. Pivoted detent chronometer escapement, free-sprung spherical balance spring with gold mean and temperature screws, fusee and chain.
| Grading System | |
|---|---|
Grade: A |
Good |
Case: 3-8 |
Good Slightly scratched |
Movement: 3-6-8* |
Good Slightly oxidized Slightly scratched Overhaul recommended, at buyer's expense |
Dial: 3-01 |
Good HANDS Original |
Brand Calame-Robert, Switzerland
Model chronometer
Year Circa 1900
Case No. 77704
Diameter 52 mm.
Caliber 45 mm., 15 jewels
Weight 114 gr.
Signature case and dial