Omega Speedmaster X-33 Marstimer (Titanium)
The Omega Speedmaster X-33 Marstimer (Titanium) was a 45 mm Grade 2 titanium pilot watch with an Omega Caliber 5622 quartz movement. At 112 g, only one of the 25 other titanium pilot watches weighed without a bracelet is heavier. 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
- 318.90.45.79.01.003
- Type
- Pilot
- Case diameter
- 45.0 mm
- Thickness
- 14.89 mm
- Lug-to-lug
- 48.5 mm
- Origin
- Switzerland
- Movement
- Quartz (thermocompensated, ana-digi)
- Caliber
- Omega Caliber 5622
- Complications
- Chronograph, GMT, Perpetual calendar, Date
- Colour
- Grey
- Surface treatment
- None
- Finish technology
- Natural finish
- Caseback
- Titanium
- Nickel-free
- Maker states none
- Bracelet / strap
- Titanium bracelet (Grade 2 and 5 titanium) and NATO
- Matching bracelet
- Standard
- Crystal
- Domed sapphire, AR coated both sides
- Display back
- No
- Dial
- Black ana-digi, Mars-red bezel
- Dial colours
- Black Red
- Lume
- Super-LumiNova
- Availability
- No longer offered
- Status
- No longer offered (maker page: "Sorry, but this watch is no longer available")
- Not published
- Power reserve, Hardness, Construction
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Is the Omega Speedmaster X-33 Marstimer (Titanium) 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 Speedmaster X-33 Marstimer (Titanium)?
Grade 2, as stated by the maker. The caseback is titanium too.
What size is the Omega Speedmaster X-33 Marstimer (Titanium)?
The case is 45 mm across, 14.89 mm thick and 48.5 mm from lug to lug. It is water resistant to 30 m.
How much does the Omega Speedmaster X-33 Marstimer (Titanium) weigh?
About 112 g for the watch head alone.
How much does the Omega Speedmaster X-33 Marstimer (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 $6,400.
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