The Armin Strom Gravity Equal Force GEF US-2025 combines independent Swiss watchmaking with Armin Strom’s distinctive constant-force technology. This 43mm titanium timepiece features a blue dial, openworked architecture and the manually wound ASB19 movement, creating a technical and contemporary expression of the Gravity Equal Force collection.
Armin Strom Gravity Equal Force GEF US-2025
The Gravity Equal Force is built around Armin Strom’s approach to constant-force mechanical watchmaking. The GEF US-2025 combines a lightweight titanium case with an architectural dial layout that exposes elements of the movement and highlights the watch’s mechanical construction.
The 43mm case gives the watch a substantial presence while titanium helps maintain a comparatively lightweight feel. Its blue dial and exposed mechanical elements give the watch a distinctive appearance suited to collectors interested in independent watchmaking and unconventional mechanical design.
Blue Dial and Openworked Architecture
The blue dial provides the primary visual character of the Armin Strom Gravity Equal Force GEF US-2025. Its layout places the hours and minutes display away from the center, while the small seconds and power-reserve indications contribute to the technical character of the design.
The open architecture allows the constant-force mechanism and other movement components to remain visually connected to the dial, making the mechanical engineering an important part of the watch’s appearance.
Titanium Case
The case is crafted from titanium and measures 43mm. The lightweight metal complements the technical character of the Gravity Equal Force while providing a modern alternative to conventional stainless-steel construction.
The case is paired with a transparent sapphire caseback, providing an additional view of the mechanical movement and its finishing.
ASB19 Manual-Winding Movement
The Armin Strom Gravity Equal Force GEF US-2025 is powered by the manually wound Calibre ASB19. The movement incorporates Armin Strom’s Equal Force system, designed to deliver more consistent torque to the escapement as the mainspring unwinds.
The movement uses a twin-barrel architecture and includes the brand’s constant-force mechanism. The available product specifications list approximately 110 hours of power reserve for this specific GEF US-2025 configuration.
Blue Leather Strap
The watch is fitted with a blue leather strap that complements the blue dial and titanium case. The strap provides a contrast to the technical appearance of the movement while maintaining the watch’s refined luxury character.
| Watch Details | |
|---|---|
| Reference # | GEF US-2025 |
| Condition | Pre-Owned |
| Warranty | Luxury Beacon Two Year Warranty |
| Gender | Mens |
| Year | 2026 |
| Case & Dial | |
|---|---|
| Bezel | Titanium |
| Case Size | 43 mm |
| Case Material | Titanium |
| Case Back | Transparent |
| Dial Color | Skeleton |
| Lug Material | Titanium |
| Crown | Pull Out |
| Strap / Bracelet | |
|---|---|
| Band Type | Leather |
| Strap Color | Blue |
| Clasp Type | Deployant |
| Fits Wrist Size (inches) | 7.75 |
| Function | |
|---|---|
| Movement | Manual Wind |
| Complications | Hours, Minutes, Seconds, Power Reserve |
| Power Reserve | 110 |
| Caliber | ASB19 |