Omega Seamaster Diver 300M Titanium-Tantalum (LE)
The Omega Seamaster Diver 300M Titanium-Tantalum (LE) is a discontinued diver watch with a grade 2 titanium case, finished with brushed. At 161 g it sits among the heavier diver watches in the guide, and is priced well above the $1,299 median for the category. The maker states no nickel-bearing steel at any skin-contact point, across the case, caseback and bracelet. No longer offered new; listed here as an archive reference for the used market.
- 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, no nickel-bearing steel touches the skin: a grade 2 titanium case with a titanium caseback, plus a non-steel crown and bracelet and clasp. That is what the guide records rather than a test of the watch, so confirm the contact points with the maker before buying if you react to nickel.
What is the case material of the Omega Seamaster Diver 300M Titanium-Tantalum (LE)?
The Omega Seamaster Diver 300M Titanium-Tantalum (LE) has a grade 2 titanium case with a titanium caseback. This is confirmed against the maker spec.
What size is the Omega Seamaster Diver 300M Titanium-Tantalum (LE)?
It is 42.0 mm in diameter, and water resistant to 300 m.
How much does the Omega Seamaster Diver 300M Titanium-Tantalum (LE) weigh?
About 161 g (w/ bracelet).
How much does the Omega Seamaster Diver 300M Titanium-Tantalum (LE) cost, and is it available?
It is no longer offered new; the guide keeps it as an archive reference for the used market, and it listed from $13,000 when current.
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