OMEGA 232.30.46.21.01.003
Seamaster Planet Ocean 600M Co-Axial
What Should You Pay?
Estimated fair market values. Actual prices vary by condition, completeness, and seller.
Recent Comparable Listings
This Planet Ocean represents the second generation of the line, featuring Omega's in-house caliber 8500 movement with Co-Axial escapement. The 45.5mm case houses a black dial with distinctive arrow hands and a ceramic bezel, while maintaining professional dive watch capabilities with 600m water resistance.
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.