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Omega Seamaster 300 Master Co-Axial 41mm Titanium

233.90.41.21.03.001 Archive · used only

The Omega Seamaster 300 Master Co-Axial 41mm Titanium was a 41 mm Grade 5 titanium dive watch with an Omega 8400 automatic movement. It is no longer made, so this page is a reference for buying one used.

All Omega watchesDiver watchesLightest, rankedGrade 5 titaniumOn a titanium braceletDisplay back
Price
$9,100
Material
Titanium
Grade / type
Grade 5
Weight
117 g (with bracelet)
Water resistance
300 m
Reference
233.90.41.21.03.001
Type
Diver
Case diameter
41.0 mm
Thickness
14.65 mm
Lug-to-lug
48 mm
Origin
Switzerland
Movement
Self-winding
Caliber
Omega 8400
Power reserve
60 hours
Complications
Time only
Colour
Grey
Surface treatment
Brushed and polished
Finish technology
Natural finish
Caseback
Titanium (display, sapphire)
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Matching Grade 5 titanium bracelet
Matching bracelet
Standard
Crystal
Domed sapphire, AR coated inside
Display back
Yes
Dial
Blue (sand-blasted, rhodium-plated hands, vintage Super-LumiNova)
Dial colours
Silver Blue Champagne
Lume
Super-LumiNova (vintage)
Availability
No longer offered
Status
No longer offered (maker page: "Sorry, but this watch is no longer available")
Not published
Hardness, Construction
High confidence Verified Sep 2026 Source: Omega Seamaster 300 Master Co-Axial 41mm Titanium 233.90.41.21.03.001 (maker)
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Frequently asked questions

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

Grade 5, as stated by the maker. The caseback is titanium too.

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

The case is 41 mm across, 14.65 mm thick and 48 mm from lug to lug. It is water resistant to 300 m.

How much does the Omega Seamaster 300 Master Co-Axial 41mm Titanium weigh?

About 117 g on its bracelet.

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

It is no longer made, so the only way to buy one is used. Its list price when it was in production was $9,100.

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