Ref. 210.32.42.20.01.001 · Diver
Omega
An Omega Co-Axial Master Chronometer automatic, anti-magnetic to 15,000 gauss and METAS-certified, running at 25,200 vph with about 55 hours of power reserve. It powers date models across the Seamaster and Constellation lines.
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Seamaster Diver 300M collection · 8 watches







27 colorways
The market
The forum market
Browse forum listings and their asking prices. Market+ adds medians with their sample sizes and the weekly trend.
Omega on the secondhand market
Somewhere in -0.0% to +11.0%
38 matched watches
Divers as a group: +6.4% · 303 matched watches
Year-by-year readings →The connection engine
The community take
Owners widely praise the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm for its attractive design, comfortable wearability, and the quality of its Master Chronometer movement. Reviewers and owners alike highlight the wave dial's appeal, with some finding it looks better in person than anticipated, and the overall timepiece quality is frequently lauded. The watch is described as feeling lighter than its 42mm size suggests, particularly on the rubber strap, and the winding action is noted as smooth. However, some owners express concerns about dial printing color, date wheel alignment, and bezel misalignment. The helium release valve is considered a vestigial element by one reviewer and can be sharp for left-handed wearers. The bracelet is described by some as heavy and chunky, with a desire for more taper, though others find it comfortable. One owner noted the black dial lacks shine indoors and the hour markers could be brighter.
On real wrists · 12
The paper trail
In collections
The matchups people make with the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm most: open one to see it side by side.
The discussion