Antiquorum Auctioneers since 1974

Geneva, November 8th-9th, 2025

Geneva, Nov 07, 2026

LOT 153

OMEGA, SWITZERLAND, DEMONSTRATION MODEL OF THE SWISS LEVER ESCAPEMENT, GILDED BRASS, CAST IRON, WOOD AND GLASS

CHF 6,000 - 10,000

HKD 58,000 - 96,000 / USD 7,300 - 12,200 / EUR 6,500 - 10,800 / JPY 1,160,000 - 1,920,000

A fine and very rare, gilded brass and cast iron demonstration model of the Swiss lever escapement, with cut bimetallic balance with poising screws and Breguet hairspring; on a wooden base; under protective glass dome.


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Grading System
Grade: AAA

Excellent

Case: 3-6-8

Good

Slightly oxidized

Slightly scratched

Movement: 3*

Good

Overhaul recommended, at buyer's expense

Brand Omega, Switzerland

Year Circa 1930

Caliber Swiss lever escapement

Length 220

Height 180

Width 275

Signature Movement