Armin Strom Gravity Equal Force Ultimate Sapphire Salmon | LE25 | Pre-Order
Armin Strom reimagines its signature constant-force architecture with the Gravity Equal Force Ultimate Sapphire Salmon, a standout example of modern independent Swiss watchmaking. The openworked design reveals a salmon-toned PVD-coated mainplate beneath a transparent sapphire dial, creating immediate visual depth and mechanical intrigue. Framed by a 41mm stainless steel case, this luxury sports watch is paired with a grey nubuck leather strap, reinforcing its contemporary yet understated presence. Part of the System 78 collection, it reflects Armin Strom’s technical independence, in-house engineering, and forward-thinking design language.
A limited edition of 25 pieces.
Click the "Request More Info" button for Pre-Order information.
Ref. ST24-GEF.SAL
At its core is the manufacture Calibre ASB19, a micro-rotor automatic movement featuring a patented stop-work declutch mechanism inside the barrel. This innovation delivers constant force to the balance wheel across the full 72-hour power reserve, enhancing chronometric stability and long-term precision. The micro-rotor construction maintains a slim profile while allowing full visibility of the movement from both sides. Hand-finished in Biel/Bienne, the movement showcases polished bevels, black-polished screws, Geneva stripes, perlage, and a hand-guilloché salmon mainplate developed with Kari Voutilainen. Produced in a limited run of just 25 pieces per year, the Gravity Equal Force Ultimate Sapphire Salmon stands as a collectible expression of haute horlogerie, mechanical transparency, and artisanal finishing.
TECHICAL SPECIFICATIONS
Calibre
ASB19
- Automatic winding with micro-rotor
Indications
Hours, minutes, seconds, and power reserve indicator
Winding mechanism
Automatic-winding with micro-rotor
Functions
- Patented equal force barrel
- Offset display with sub-dial seconds
Regulating system
Balance wheel with 4 regulating screws
Main plate
- Salmon PVD plate with guilloché pattern by Kari Voutilainen
Power reserve
Geneva stop-work limited to 72 hours
Dimensions
35.52 mm x 11.67 mm
Frequency
3.5 Hz (25,200 vph)
Jewels
28
Number of components
202
Case
Stainless steel
Glass
Sapphire crystal and case back with anti-reflective treatment
Measurements
- 41 mm diameter
- 12.65 mm height
- 48.09 mm lug-to-Lug
Water resistance
3 ATM
Dial
Grey toned off-center sapphire dial with subdial
Hands
Rhodium, faceted, and polished with Super-LumiNova® filling
Strap
- Grey nubuck leather strap with grey stitching and keepers
- Stainless steel folding clasp
Visit us in Cherry Creek North to personally design your own Armin Strom Mirrored Force Resonance Watch with the Armin Strom Configurator.
The Armin Strom watch configurator allows you to personalize your timepiece, right down to single parts, such as bridges and plates, in a wide variety of colors.
Use your imagination! Choose from different possibilities to create your own exclusive wristwatch. One that reflects your personality and your own, personal style.
Oster Jewelers is an Authorized Armin Strom Watch Dealer