This One Week Skeleton isn't a watch, it's a statement. It's got crazy mechanics you can see from every angle and is super light thanks to the titanium, reminding you that real power doesn't need to be all show. Armin Strom has given us a lesson in skeleton design—and it's pretty sharp.
Armin Strom One Week Skeleton Titanium: absolute lightness, serving mechanical power
Armin Strom strikes hard with a radically skeletonized version of its iconic watch: the One Week Skeleton Titanium. With its grade 5 titanium case fully integrated into a matching bracelet, this limited edition of 100 pieces combines spectacular skeletonization, technical performance, and ultimate comfort on the wrist.
An ultra-lightweight titanium mechanical watch with a 7-day power reserve
Designed for uncompromising everyday use, the One Week Skeleton boasts a 7-day power reserve, maintained by a highly optimized in-house movement. Its grade 5 titanium case—as robust as it is lightweight—makes it a luxury watch that is perfectly wearable every day, even for a whole week. Titanium, the ultimate technical material, reinforces the airy feel of a design that is already visually lightened by full skeletonization.
Skeletonization according to Armin Strom: aesthetic, technical, emotional
At Armin Strom, skeletonization is not a stylistic effect—it is a philosophy. Inspired directly by the heritage of the founder, Mr. Armin Strom, this version goes even further than its predecessors: the platinum bridges, the barrel, the seconds dial and even the power reserve mechanism are skeletonized, revealing a fascinating three-dimensional architecture.
The conical mechanism, a nod to antique pocket watches, is highlighted as a tribute to the roots of fine watchmaking, while the case back offers a complete view of the caliber’s inner workings for lovers of raw mechanics.
Technical minimalism, maximum visual impact
Despite the complexity of its skeleton, the One Week Skeleton Titanium retains understated, modern legibility. Each component is hand-finished with a level of detail that reflects Armin Strom’s commitment to the highest standards of watchmaking craftsmanship.
A limited edition designed for purists
With only 100 pieces produced worldwide, this rare timepiece combines contemporary design, cutting-edge technology and respect for Swiss watchmaking expertise. A hand-wound mechanical watch offering 168 hours of power in an ultra-lightweight case with stunning aesthetics.
One Week – Titanium Skeleton, Reference no. TI25-OW.75
Movement: Armin Strom ARM21-S manufacture caliber
Winding: Manual winding
Functions: Conical power reserve mechanism
Regulation system: Balance wheel with 4 adjustment screws
Power reserve: 7 days
Movement dimensions: 36.60 mm × 6.00 mm
Frequency: 3.5 Hz (25,200 vibrations per hour)
Rubies: 35
Number of components: 194
Titanium Grade 5
Crystal: Sapphire glass with anti-reflective coating (front and back of case)
Water resistance: 10 ATM (100 meters)
Diameter: 41.00 mm
Thickness: 10.60 mm
Lug-to-lug: 44.35 mm
Black minute ring and skeletonized small seconds dial, hour markers with
Super-LumiNova® filling
Hands: Rhodium-plated, faceted and polished with Super-LumiNova® filling
Hours, minutes, small seconds, power reserve indicator
Bracelet: Grade 5 titanium with double folding clasp
Limited edition: 100 pieces
