OMEGA 232.30.42.21.01.004
Seamaster Planet Ocean 600M Co-Axial 42
What Should You Pay?
Estimated fair market values. Actual prices vary by condition, completeness, and seller.
Recent Comparable Listings
The Omega Seamaster Planet Ocean 232.30.42.21.01.004 is a 42mm stainless steel dive watch featuring a black dial and powered by the Omega Calibre 8500 automatic movement. It is part of the Planet Ocean collection, known for its 600m water resistance and professional diving capabilities.
Specifications
Movement
More from Seamaster Planet Ocean
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.