Omega Seamaster Diver 300M Co-Axial Master Chronometer Owner Review : Precise, comfortable and racy

4.6

9

379

Published on 1/12/2026 - Last modified on 1/12/2026

All of a great

You either love it or hate it! For its hexagonal bezel, its helium escape valve at 10 o'clock, and its skeleton hands... Personally, that's what won me over; this diver has its own unique identity. I prefer this model to the new Seamaster Diver, as I like the dial of the older ones with its enamel finish (black for mine). I'm not a fan of these new "wave" dials, but hey, to each their own... The seconds hand with its red tip adds a nice touch. The raised, encircled hour markers with blue Luminova look fantastic. Its magnificent and incredibly comfortable bracelet lives up to Omega's quality standards. The clasp is excellent, but a quick-adjustment half-link would have been a welcome addition. Winding the crown is quite surprising; it feels like winding through "nothing," with very little resistance. The case back is really nice, just the way I like them, with embossed engravings. When you hold this Seamaster in your hands, you really get the feeling of a very high-quality watch. A beautiful timepiece...

Black Duck own this watch for 3 to 10 years

4.6

4.0

Emotion

5.0

Design

5.0

Accuracy

5.0

Comfort

4.5

Robustness

4.0

Value for money

Secondary

Significance in a collection

Main

Rarely

Frequency to be worn

Often

Pleasure

Main motivation for buying

Investment

Pros & Cons for this watch

Its design; its comfort;

Its ceramic bezel;

This review is the subjective opinion of a Dialicious community member and not of Achille SAS or its teams

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