OMEGA 166.027
Seamaster 120
What Should You Pay?
Estimated fair market values. Actual prices vary by condition, completeness, and seller.
Recent Comparable Listings
Community Marketplace
| Date | Condition | Asking Price | Deal |
|---|---|---|---|
| Mar 22 | — | $2,100 | overpriced |
The Omega Seamaster 120 Ref. 166.027 is a vintage dive watch from the late 1960s. It features a 37mm stainless steel case, a rotating bezel, and a black dial with tritium lume. The watch is powered by an automatic movement and is water resistant to 120 meters.
Specifications
More from Seamaster
View all Seamaster references →
Related Guides & Articles
The most popular watches on the secondhand market right now — which brands and models hold value, trade most frequently, and offer the best deals.
Current secondhand Omega prices across all collections — Speedmaster, Seamaster, Constellation and more. Median prices, ranges, and best value picks.
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.
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.