A Closer Look: Armin Strom Dual Time GMT Resonance Manufacture Black Edition
Armin Strom’s first foray into the elusive world of resonance came in 2016 with the debut of the Mirrored Force Resonance. While it was neither the first wristwatch to demonstrate the phenomenon, nor the first to employ a coupling spring to the outer terminals of the hairsprings, it was the first to do so…
