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Description
37mm stainless steel triple-calendar moonphase chronograph, cal. 281. Unpolished case with strong lugs; original dial with even patina.
Provenance
Single family ownership; serviced 2024, papers of service.
✓ AI Authentication passed — confidence 91%
Attribution, grade and estimate cross-checked against auction records through our eight-gate evidence pipeline. How it works
Booming Horology
Universal Genève Tri-Compax, ref. 222100
Universal Genève, c. 1965
Estimate $12,000–$18,000—
Current bid · 21 bids
$12,500
Demo mode — bids are not recorded. Buyer's premium 20% will apply at launch.