Geneva, Nov 08, 2026
UNSIGNED, SWITZERLAND, PERPETUAL CALENDAR FIVE MINUTE REPEATER FITTED WITH A MICROMETER REGULATOR, 18K YELLOW GOLD
A very fine and unusual 18k yellow gold, manual wind open-face, keyless pocket watch with five-minute repeater, perpetual calendar with leap-year indication, and moon phases. Hinged gold cuvette with an additional glazed, gold-rimmed aperture revealing the finely finished movement. White enamel dial with radial Roman numerals, outer minute track, subsidiary dials for the date, day of the week and four-year cycle, and an aperture for the moon phases with lunar calendar. Gold spade hands.
| Grading System | |
|---|---|
Grade: AAA |
Excellent |
Case: 3-8 |
Good Slightly scratched |
Movement: 3* |
Good Overhaul recommended, at buyer's expense |
Dial: 3-8-01 |
Good Slightly scratched HANDS Original |
Brand Unsigned, Switzerland
Year Circa 1890
Case No. 107796
Caliber 43 mm., 36 jewels, rhodium plated, "fausses côtes" decoration, counterpoised straight line lever escapement, cut bimetallic balance, Breguet balance spring, swan-neck micrometer regulator. Repeating on gongs via a slide in the band.
Diameter 53 mm.
Weight 136 gr.