Armin Strom
Armin Strom is a Swiss watchmaker in Biel/Bienne. Its own history describes the integrated manufacture opening in 2009 under Serge Michel and watchmaker Claude Greisler. That date concerns the manufacture, rather than the start of namesake Armin Strom's watchmaking work.
Visible mechanics
The brand emphasises open movement architecture that exposes mechanical components. Its production account covers development, component manufacture, decoration and assembly. Collections include System78, Resonance and Masterpieces. The Resonance designation therefore does not automatically apply to every watch made by the company.
Examining a particular watch
Identify model, reference and calibre before stating functions or power reserve. Compare dial and movement with documentation for the same version. Do not apply today's manufacturing description to every older watch signed Armin Strom. Distinguish the namesake watchmaker, the later business and the individual model. Report service history and condition separately from original specifications.
