OMEGA 210.30.42.20.06.001
Seamaster Diver 300M Co-Axial Master Chronometer
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 | vs Market | Deal |
|---|---|---|---|---|
| May 22 | Excellent | $4,199 | +2% | fair |
| May 19 | Good | $4,350 | +6% | overpriced |
| May 17 | — | $3,695 | -10% | good |
| May 15 | Excellent | $4,299 | +5% | fair |
| May 9 | — | $3,795 | -7% | good |
| May 2 | Good | $4,350 | +6% | overpriced |
| May 1 | — | $3,850 | -6% | good |
| Apr 30 | Very Good | $4,750 | +16% | overpriced |
| Apr 21 | Good | $3,999 | -2% | overpriced |
| Apr 11 | — | $3,750 | -9% | good |
Showing 10 of 18 comparable listings from the last 90 days.
Specifications
Movement
More from Seamaster Diver 300M
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.