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 - 760,000

TO 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