
Ref. 220.52.41.21.03.001 · Sport
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Omega
An Omega Co-Axial Master Chronometer automatic with twin barrels for a 60-hour power reserve at 25,200 vph, anti-magnetic to 15,000 gauss and METAS-certified. Found in many Seamaster Diver 300M, Planet Ocean and Aqua Terra models.
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Seamaster Aqua Terra 150M collection · 9 watches








5 colorways
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Omega on the secondhand market
+8.6%
2026 so far · +2.6% to +14.8% · 41 matched watches
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Year-by-year readings →Owners widely praise the Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer as a versatile everyday watch with incredible case and bracelet finishing, offering excellent value. Reviewers and owners alike highlight its suitability for both sporty and dressy occasions due to its subtle design and 150m water resistance. Some owners note the blue dial can appear more slate gray in person and recommend viewing it before purchase, while others find the 41mm case size borders on large for a plain dial, preferring smaller variants for a dressier feel. Overall, owners rate the Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer highly for its versatility and finishing at the price point.
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