Geneva, Nov 09, 2025
LOT 553
UNSIGNED, SWITZERLAND, ''GRANDE SONNERIE A MINUTE'', HUNTING CASE MINUTE REPEATING, 18K YELLOW GOLD
CHF 10,000 - 15,000
HKD 98,000 - 146,000 / USD 12,500 - 18,800 / EUR 10,800 - 16,200 / JPY 1,900,000 - 2,850,000
Sold: CHF 18,750
A very fine and rare, 18k gold, manual wind hunting-case, keyless-winding, pocket clock-watch, with subsidiary seconds at 6. Minute-repeater on two steel gongs by two hammers (activated by slide at 6 o’clock). Grande Sonnerie (position lever of “Silence” and “Sonnerie” at 12 o'clock). Twin-barrel differential-winding.
| Grading System | |
|---|---|
Grade: AAA |
Excellent |
Case: 3 |
Good |
Movement: 3* |
Good Overhaul recommended, at buyer's expense |
Dial: 3-01 |
Good HANDS Original |
Brand Unsigned, Switzerland
Model ''grande sonnerie a minute''
Year Circa 1890
Case No. 12520
Diameter 54 mm.
Caliber 44 mm., 36 jewels, rhodium-plated, double train with differential winding, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator.
Weight 131 gr.