Geneva, Nov 09, 2025
J. ULLMANN & CO, SWITZERLAND, POCKET CLOCK-WATCH, GRANDE SONNERIE, CARILLON TRIP MINUTE-REPEATER, THREE GONGS, THREE HAMMERS, 18K YELLOW GOLD
A very fine and rare, 18k gold, manual wind hunting-case, keyless-winding pocket clock-watch, white enamel dial with subsidiary seconds at 6, gold spade hands. Minute-repeater with carillon on three steel gongs by three hammers (activated by the rectangular push-piece at 6 o’clock). Grande Sonnerie (position lever of “Silence” and “Sonnerie” at 1:30), twin-barrel differential-winding.
| Grading System | |
|---|---|
Grade: AAA |
Excellent |
Case: 2 |
Very good |
Movement: 3 |
Good |
Dial: 3-01 |
Good HANDS Original |
Brand J. Ullmann & Co, Switzerland
Year Circa 1900
Case No. 2499
Diameter 48 mm.
Caliber 45 mm., 26 jewels, gilded brass, straight-line lever escapement, cut bimetallic compensated balance with gold poising screws and blued steel hairspring with terminal curve, polished steel index regulator; repeater work on the main plate, under the dial, with silent centrifugal force governor to regulate the speed of the repetition mechanism.
Weight 96 gr.
Signature Dial and case