OMEGA 166.0120
Genève Automatic
1972 –present
What Should You Pay?
Estimated fair market values. Actual prices vary by condition, completeness, and seller.
New / Like New / Full Kit
$759 – $986
low confidence
Excellent / Pre-Owned
$622 – $808
low confidence
Used / Watch Only
$479 – $622
low confidence
Fair Market Value
$715
Blended estimate for excellent condition
Specifications
Case Diameter 35 mm
Case Material stainless steel
Water Resistance 30m
Complications date, day
Movement
Movement Calibre 1022
Type automatic
Functions hours, minutes, seconds, date, day
More from Geneve
View all Geneve references →
Related Guides & Articles
Market Research
Most Popular Resale Watches in 2026
The most popular watches on the secondhand market right now — which brands and models hold value, trade most frequently, and offer the best deals.
Mar 7, 2026
Market ResearchOmega Price Guide: Pre-Owned Prices 2026
Current secondhand Omega prices across all collections — Speedmaster, Seamaster, Constellation and more. Median prices, ranges, and best value picks.
Mar 7, 2026
Buyer's GuideHow to Compare Secondhand Watch Prices
Learn how to compare pre-owned watch prices across marketplaces — understand market value, spot overpriced listings, and find the best deal on the watch you want.
Mar 7, 2026
Market ResearchBest Secondhand Watch Deals Right Now
The best deals on pre-owned watches this month — undervalued models from Rolex, Omega, Tudor, Seiko, and more, with current market prices and why they're worth buying.
Mar 7, 2026