Armin Strom Dual Time GMT Resonance Manufacture Edition

In the Grail Atlas catalogArmin Strom Dual Time GMT Resonance Manufacture Edition, ref. ST25-DT.90 →

~$117,230 · 1 CHF = 1.234 USD (2026-07-22)

Year

2025

Category

Exception Mécanique

Reference

ST25-DT.90

Case

ø 39 mm · Acier

Material

Steel

Dial

Grey

Movement

Mécanique à remontage manuel Réserve de marche: 42 h, 25200 alt/h

Water resistance

50 m

Price tier

$100K–$500K

Country

🇨🇭 Switzerland

The Dual Time GMT Resonance uniquely embodies the historical ambitions of Resonance, whose origins date back to the watchmaking experiments of Christiaan Huygens in 1655. Officially

More photos and full details on the official GPHG page.