The Wristwatch Field Guide

Armin Strom One Week Skeleton Titanium

TI25-OW.75

The Armin Strom One Week Skeleton Titanium is a current-production integrated bracelet watch with a grey grade 5 case, finished with brushed and polished titanium. It measures 41.0 mm across, and is water resistant to 100 m. Inside is the Armin Strom ASB19 manual skeleton (8-day) movement, with 8 days power reserve. Complications: Power reserve. Brand origin: Switzerland.

Titanium and ceramic integrated bracelet watchesTitaniumDisplay back
Reference
TI25-OW.75
Type
Integrated bracelet
Price
– · approx CHF 39,000; limited edition of 100
Case diameter
41.0 mm
Thickness
–
Lug-to-lug
–
Water resistance
100 m
Weight
–
Origin
Switzerland
Movement
Manual skeleton (8-day)
Caliber
Armin Strom ASB19
Power reserve
8 days
Complications
Power reserve
Material
Titanium
Grade / type
Grade 5
Colour
Grey
Hardness
–
Construction
–
Surface treatment
Brushed and polished titanium
Caseback
Sapphire
Nickel-free
Yes
Bracelet / strap
Titanium
Matching bracelet
–
Crystal
Sapphire
Display back
Yes
Dial
Skeletonised
Lume
–
Availability
Offered
Status
Limited edition of 100
High confidence Verified Jun 2026 Source: Armin Strom Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

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Alternatives to the Armin Strom One Week Skeleton Titanium

HorageAutark$4,30039.0 mm10.05 mm thickIntegrated braceletsame category · same style · shared complications · similar size
Bell & RossBR-X5 Black Titanium$11,69041.0 mm12.8 mm thickIntegrated braceletsame category · same style · shared complications · similar size
Bell & RossBR-X5 Racing (Titanium)$13,92041.0 mm12.8 mm thickIntegrated braceletsame category · same style · shared complications · similar size
F.P. JournelineSport Automatique Reserve Titanium–44.0 mm11 mm thick83 gIntegrated braceletsame category · same style · shared complications · similar size
Jacob & CoEpic X Ceramic (White)–44.0 mm13 mm thickIntegrated braceletsame category · same style · similar size · same movement
PiagetPolo Flying Tourbillon Moonphase Titanium–44.0 mm9.8 mm thickIntegrated braceletsame category · same style · similar size · same movement

More titanium and ceramic watches from Armin Strom

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Frequently asked questions

Is the Armin Strom One Week Skeleton Titanium nickel-free?

Yes. Nothing nickel-bearing touches the skin: a grey grade 5 case with a sapphire caseback, plus a non-steel crown and bracelet and clasp. The Wristwatch Field Guide marks it nickel-free for whole-watch skin contact. If your allergy is severe, confirm the contact points with the maker.

What is the case material of the Armin Strom One Week Skeleton Titanium?

The Armin Strom One Week Skeleton Titanium has a grey grade 5 case with a sapphire caseback. This is confirmed against the maker spec.

What size is the Armin Strom One Week Skeleton Titanium?

It is 41.0 mm in diameter, and water resistant to 100 m.

How much does the Armin Strom One Week Skeleton Titanium cost, and is it available?

It is current-production; the guide does not list a price for it.

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