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Armin Strom Gravity Equal Force Ultimate Sapphire Purple | LE25

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$ 28,900.00
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Regal and vibrant, the latest edition of the Gravity Equal Force introduces a color never before seen in Armin Strom's repertoire. The base plate features a barley grain pattern guilloché, expertly engraved in the atelier of renowned independent watchmaker Kari Voutilainen using a traditional rose engine lathe. This striking purple hue is applied through an advanced 3D PVD process, allowing it to display a mesmerizing spectrum of tones as it catches the light.

Enhancing its uniqueness, the small off-centered dial is crafted from transparent sapphire crystal, a feature reserved exclusively for the Gravity Equal Force’s Ultimate Sapphire Editions. Completing this masterpiece is a light grey nubuck leather strap, accented with purple stitching and keepers, adding a touch of sophistication.

The Gravity Equal Force Ultimate Sapphire Purple is a true limited edition, with only 25 pieces produced annually. This timepiece is a testament to Armin Strom's dedication to innovation, artistry, and unparalleled craftsmanship.

A limited edition of 25 pieces annually. Request more info to order.

The Gravity Equal Force stands out as the pioneering automatic watch with an equal force transmission mechanism directly integrated into the mainspring barrel—a patented innovation by Armin Strom. This advanced system ensures consistent power delivery to the regulating organ, maintaining precise timekeeping throughout the watch’s power reserve. The power reserve indicator is integrated within the barrel, fully visible from the dial side, opposite the micro-rotor, which boasts a unique click system with dual springs for enhanced winding efficiency.

This latest creation, born from Armin Strom’s relentless pursuit of superior chronometric performance, was meticulously developed, manufactured, and decorated entirely within the state-of-the-art facilities in Bienne. Reflecting the brand’s commitment to perfection, the Gravity Equal Force Purple's movement undergoes a rigorous assembly process. Initially assembled to confirm flawless operation and adherence to stringent decorative standards, it is then carefully disassembled and reassembled before being cased in its final, exquisite form. This meticulous process underscores Armin Strom's dedication to creating horological masterpieces of unmatched precision and beauty.

- ASB19
- Automatic winding with micro-rotor
- Geneva-drive equal force barrel- Offset display with sub-dial seconds
Main plate
- Purple PVD plate with guilloché pattern by Kari Voutilainen
Regulating system
Balance wheel with 4 regulating screws
Power reserve
Geneva stop-work limited to 72 hours

35.52 mm x 11.67 mm
3,5 Hz (25,200 vph)
Hand-finishing to the highest quality level
Number of components
- Stainless steel

Sapphire crystal and case back with anti-reflective treatment
- 41 mm diameter
- 12.65 mm height
- 48.09 mm lug-to-Lug
Water resistance
Grey toned off-center sapphire dial with subdial
Faceted polished hands and Super-LumiNova® filling
Delivered with a grey nubuck leather strap with purple stitching and keepers
Width lugs/buckle
20/18 mm
Pin buckle or folding clasp available in stainless steel

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