Armin Strom marks 15 years of its integrated manufacture by revisiting its first-ever calibre, the One Week of 2010, in steel and anthracite.
Armin Strom today introduces the One Week Manufacture Edition, limited to 100 pieces. It follows the redesigned One Week First Edition of 2023 and foregoes colour to bring out the beauty of its manual calibre.

There is no traditional dial. The mainplate, bridges and parts are anthracite PVD coated, a monochrome look that goes with the steel case. Two mainspring barrels work in series for a seven-day power reserve, shown by a mirror-polished cone that takes its inspiration from pocket watches.
The steel case is 41mm wide, on an integrated bracelet of H-shaped satin-brushed and polished links. Hand-finishing runs through the movement, from grained surfaces and Geneva-striped plates to polished screws.
“The craftsmanship truly shines when observed through a magnifying glass, highlighting the watch’s artisanal excellence,” says Claude Greisler, master watchmaker and co-founder of Armin Strom.
Armin Strom describes it as sporty yet classy, calm and serene in its anthracite tones.

The Basics
Brand: Armin Strom
Model: One Week Manufacture Edition
Reference: ST23-OW.ME
Diameter: 41.00mm
Thickness: 10.60mm
Case material: Stainless steel; sapphire crystal and case back, anti-reflective treatment
Dial: No traditional dial; black minute ring and small-second dial at 9 o’clock; Super-LumiNova numbers and indexes
Water resistance: 10 ATM
Bracelet: Stainless steel, H-shaped satin-brushed and polished links; double folding clasp
Limited edition: 100 pieces

The Movement
Calibre: Armin Strom manufacture Calibre ARM21
Functions: Hours, minutes, small seconds; conical power reserve indicator
Winding: Manual; two mainspring barrels in series
Power reserve: 7 days
Frequency: 3.5Hz (25,200 vph)
Jewels: 35
Images courtesy of Armin Strom.