New Releases · 2026-07-15
Armin Strom's red guilloché resonance makes the dial feel alive
The Mirrored Force Resonance Red places a rose-engine guilloché dial beside paired beating balances, limited to just 15 pieces.
By Chronolume digest · Original English summary · Based on Armin Strom product page; press announcement 15 July 2026

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What to know
A vivid red sunburst pattern does most of the talking on Armin Strom's Mirrored Force Resonance Red. Cut on a traditional hand-operated rose engine, the off-centre guilloché dial throws changing lines of light across its surface. Black azuré rings help keep the hours and minutes readable while the machinery beside them becomes the main spectacle.

Two independent regulating assemblies occupy the left of the dial, connected through the brand's patented Resonance Clutch. Instead of two decorative balance wheels, the construction exploits synchronised oscillation. A pusher resets both seconds displays at once, giving the owner a simple way to observe how the mechanisms move together.
At 43mm in stainless steel, the watch is large enough to reveal that complexity without overwhelming the subdial. The manual-wind ARF21 is specified at 80 hours by Armin Strom's movement page, although an October brand blog states 48 hours; the official calibre specification is used here. Only 15 examples were announced in July 2026.

At a glance
| Reference | ST25-RF.10 |
|---|---|
| Announcement | 15 July 2026 |
| Case | Stainless steel, 43 mm, 11.55 mm thick |
| Movement | Hand-wound ARF21, dual-balance resonance |
| Frequency | 25,200 vph |
| Power reserve | 80 hours per official calibre specification (brand blog differs) |
| Water resistance | 3 ATM |
| Dial | Red hand-guilloché with black azuré chapter rings |
| Edition | 15 pieces |
| Strap | Grey Alcantara |
| Price at official listing | CHF 78,000 |
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Armin Strom Mirrored Force Resonance Red ST25-RF.10 · ST25-RF.10 ↗
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Source & attribution
Armin Strom product page; press announcement 15 July 2026 · Published 2026-07-15 ↗


