Important Modern & Vintage Timepieces

Geneva, May 10, 2025

LOT 394

UNSIGNED, SWITZERLAND, PERPETUAL CALENDAR CHRONOGRAPH MINUTE REPEATER, 18K YELLOW GOLD

CHF 10,000 - 20,000

HKD 95,000 - 190,000 / USD 12,300 - 24,500 / EUR 10,800 - 21,500

Sold: CHF 17,500

A very large and heavy, 18k gold open face, keyless astronomical minute-repeating pocket watch with perpetual calendar leap year indication, phases and age of the moon and chronograph


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Grading System
Grade: AAA

Excellent

Case: 2-8

Very good

Slightly scratched

Movement: 2*

Very good

Overhaul recommended, at buyer's expense

Dial: 2-01

Very good

HANDS Original

Brand Unsigned, Switzerland

Year Movement circa 1910 recased circa 1980

Diameter 56,5 mm.

Caliber 20''', 33 jewels, rhodium plated, "fausses cotes" decoration, 33 jewels, straight line lever escapement, blued steel balance spring with terminal curve. Repeating on gongs with slide in the band, chronograph with visible work.

Weight 190 gr.