Omega Seamaster Diver 300M Titanium-Tantalum (LE)
The Omega Seamaster Diver 300M Titanium-Tantalum (LE) was a 42 mm Grade 2 titanium dive watch with an Omega Caliber 8806 automatic movement. On the maker's specification no steel touches the skin, so the guide lists it as nickel-free. It is no longer made, so this page is a reference for buying one used.

- Reference
- 210.60.42.20.99.001
- Type
- Diver
- Case diameter
- 42.0 mm
- Origin
- Switzerland
- Movement
- Automatic (Master Chronometer, METAS)
- Caliber
- Omega Caliber 8806
- Power reserve
- 55 h
- Complications
- Date
- Colour
- Grey
- Surface treatment
- Brushed
- Finish technology
- Natural finish
- Caseback
- Titanium
- Nickel-free
- Maker states none
- Bracelet / strap
- Titanium bracelet (tantalum and Sedna gold links)
- Matching bracelet
- Standard
- Crystal
- Sapphire, AR coated
- Display back
- Yes
- Dial
- Blue
- Dial colours
- Blue
- Lume
- Super-LumiNova
- Availability
- No longer offered
- Status
- No longer offered (2018 limited edition of 2,500, sold out; Omega lists no longer available, verified 2026-07-02)
- Not published
- Thickness, Lug-to-lug, Hardness, Construction
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Frequently asked questions
Is the Omega Seamaster Diver 300M Titanium-Tantalum (LE) nickel-free?
On the maker's published specification, nothing that touches the skin is steel: the case, caseback, crown and bracelet with its clasp are all non-steel. The guide records what the maker publishes and has not tested the watch, so if you react to nickel, confirm the contact points with the maker before buying.
What grade of titanium is the Omega Seamaster Diver 300M Titanium-Tantalum (LE)?
Grade 2, as stated by the maker. The caseback is titanium too.
What size is the Omega Seamaster Diver 300M Titanium-Tantalum (LE)?
The case is 42 mm across. It is water resistant to 300 m.
How much does the Omega Seamaster Diver 300M Titanium-Tantalum (LE) weigh?
About 161 g on its bracelet.
How much does the Omega Seamaster Diver 300M Titanium-Tantalum (LE) 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 $13,000.
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