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Viribus Unitis 53.29

The Viribus Unitis 53.29 is a 40 mm Grade 2 titanium watch with a Sellita STP1-11 automatic movement.

All Viribus Unitis watchesOther watchesUnder $3,000MicrobrandLightest, rankedOn a titanium bracelet
Price
≈$2,029 (€1,800)
Material
Titanium
Grade / type
Grade 2
Weight
120 g (head only)
Water resistance
300 m
Type
Other
Case diameter
40.0 mm
Thickness
13.4 mm
Origin
Austria
Movement
Automatic
Caliber
Sellita STP1-11
Complications
Date
Colour
Grey
Surface treatment
None
Finish technology
Natural finish
Caseback
Steel
Nickel-free
No (steel contact)
Bracelet / strap
Titanium (Grade 2) bracelet, 22mm, stainless steel deployant clasp
Matching bracelet
Standard
Crystal
Sapphire
Dial
Green-black sandwich dial
Dial colours
Black Green
Availability
Offered
Status
Current
Not published
Reference, Lug-to-lug, Power reserve, Hardness, Construction, Display back, Lume
High confidence Verified Jul 2026 Source: Viribus Unitis (53.29) Suggested by u/Potential-Peace6416
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Frequently asked questions

Is the Viribus Unitis 53.29 nickel-free?

No. The caseback is steel, and steel carries nickel, so the guide does not list it as nickel-free.

What grade of titanium is the Viribus Unitis 53.29?

Grade 2, as stated by the maker. The caseback is steel, not titanium.

What size is the Viribus Unitis 53.29?

The case is 40 mm across and 13.4 mm thick. It is water resistant to 300 m.

How much does the Viribus Unitis 53.29 weigh?

About 120 g for the watch head alone.

How much does the Viribus Unitis 53.29 cost, and is it available?

It is in production, at a list price of $2,029.

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