The Titanium 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 grade 5 titanium case, finished with brushed and polished titanium. It is priced well above the $13,887 median for the category. It ships on a matching titanium bracelet rather than a strap.

All Armin Strom watchesWatch integrated bracelet watchesUnder 11 mm thickGrade 5 titaniumOn a titanium braceletDisplay back
Price
$51,000
Material
Titanium
Grade / type
Grade 5
Water resistance
100 m
Reference
TI25-OW.75
Type
Integrated bracelet
Case diameter
41.0 mm
Thickness
10.6 mm
Lug-to-lug
44.35 mm
Origin
Switzerland
Movement
Manual-winding skeleton, double going barrel
Caliber
Armin Strom ARM21-S
Power reserve
7 days
Complications
Time only
Colour
Grey
Surface treatment
Brushed and polished titanium
Finish technology
Natural finish
Caseback
Titanium (sapphire display window)
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Titanium bracelet with a double-folding clasp
Matching bracelet
Standard
Crystal
Sapphire with anti-reflective treatment
Display back
Yes
Dial
Skeletonised, with a black minute ring and a skeletonised small-seconds dial, indexes filled with Super-LumiNova
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Limited edition of 100
Not published
Weight, Hardness, Construction
High confidence Verified Aug 2026 Source: Armin Strom (maker product page) / Armin Strom (maker, calibre ARM21-S) Spec checksGrade Aug 2026Price Aug 2026
Facts are free to cite with a link.
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Frequently asked questions

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

The Armin Strom One Week Skeleton Titanium has a grade 5 titanium case with a titanium (sapphire display window) 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, 10.6 mm thick, 44.35 mm lug to lug, 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 and lists from $51,000.

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