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Oster Jewelers store is closed today, January 28th, 2022. Shop online
Oster Jewelers store is closed today, January 28th, 2022. Shop online

Armin Strom Tribute 1 First Edition | LE25

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$ 15,600.00
SKU ST21-TRI.75.AL.M.35

Introducing the limited edition Tribute 1 - A modern interpretation of the haute horology dress watch in a 38 mm stainless steel case. The highly efficient motor barrel in the Tribute 1 is unusual in that the arbor turns around the mainspring within the barrel itself, conserving space while maintaining efficiency. Armin Strom's latest timepiece is technically innovative, beautifully finished, and contemporary in every way.

A limited edition of only 25 pieces worldwide.
Ref. ST21-TRI.75.AL.M.35

On the Tribute 1, every detail is considered, particularly the finishings. Hand polishing the dial-side of each barrel bridge takes over 12 hours to complete. To make the inaugural iteration even more special, the bridge is produced in solid white gold. The gear train bridge on the backside is beveled and polished in 60° - a process that’s far more complex to execute and as a result takes twice as long. The polishing of the hands that for this watch was also extremely time-consuming. The barrel is hand polished and provides 100 hours of autonomous operation. The Caliber AMW21 is adorned with Côtes de Genève, the jewel sinks are polished to a gleaming conclusion and the mainplate is circular grained. The balance cock and the stepped escape wheel cock deliver a three-dimensional allure, while their edges are hand beveled to convey an overall sense of luxury.

Visit us in Cherry Creek North to personally design your own Armin Strom Gravity Equal Force Watch with the Armin Strom Configurator. 


Hour, minutes, seconds
Armin Strom manufacture Caliber AW21
Regulating System
Flat hairspring with a variable inertia balance wheel
Power reserve
100 hours
33.5 mm x 4.2 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
38 mm
9 mm
Lug distance
18 mm
Water resistance
5 atm
- Manufactured by Armin Strom
- Stainless steel with hand finishing
- Grey Alcantara calf leather strap
- Double folding clasp in stainless steel


Oster Jewelers is an Authorized Armin Strom Retailer