Armin Strom Dual Time GMT Resonance x Revolution Tremblage press release – Biel/Bienne, Switzerland – It gives us immense pleasure to introduce the Armin Strom × Revolution Dual Time GMT Resonance “Tremblage,” created in a very small series of five unique pieces. This exclusive collaboration unites resonance technology with a dual time display and artisanal tremblage hand-finishing, crafted entirely in-house by our independent Swiss watchmakers.