The Titanium Field Guide

Omega Seamaster 300 Master Co-Axial 41mm Titanium

233.90.41.21.03.001

The Omega Seamaster 300 Master Co-Axial 41mm Titanium is a current-production diver watch with a Grade 5 titanium case. It is priced well above the $1,300 median for the category.

Titanium diver watchesGrade 5 titanium
Price
$9,100
Titanium
Grade 5
Water resistance
300 m
Reference
233.90.41.21.03.001
Type
Diver
Case diameter
41.0 mm
Origin
Switzerland
Movement
Automatic
Caliber
Omega 8400
Complications
Time only
Case shape
Round
Case colour
Natural / grey
Finish technology
Natural finish
Nickel-free
Not verified (contact-point materials not all confirmed)
Dial
Blue
Dial colours
Blue
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Power reserve, Surface treatment, Caseback, Bracelet / strap, Titanium bracelet, Crystal, Display back, Lume Help verify
High confidence Verified Jul 2026 Source: Omega (maker) Maker / listing ↗
Facts are free to cite with a link.
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OmegaSpeedmaster X-33 Marstimer (Titanium)$6,40045.0 mm14.7 mm thick112 gPilot
OmegaSeamaster Aqua Terra Ultra Light (Gamma Titanium)$48,60041.0 mm55 gDress
OmegaSeamaster Diver 300M 007 Edition (Titanium)$11,30042.0 mm95 gDiver
OmegaSeamaster Ploprof 1200M Titanium$9,80055.0 mm175 gDiver

Frequently asked questions

What grade of titanium is the Omega Seamaster 300 Master Co-Axial 41mm Titanium?

The Omega Seamaster 300 Master Co-Axial 41mm Titanium has a Grade 5 titanium case. This is confirmed against the maker spec.

What size is the Omega Seamaster 300 Master Co-Axial 41mm Titanium?

It is 41.0 mm in diameter, and water resistant to 300 m.

How much does the Omega Seamaster 300 Master Co-Axial 41mm Titanium cost, and is it available?

It is current-production and lists from $9,100.

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