Armin Strom’s Minute Repeater Resonance 12:59 First Edition brings the brand’s signature twin-regulator resonance into a compact titanium case and gives it a Westminster voice. It is both quieter in posture and louder in purpose – 42 mm across, 11.70 mm thick, and designed to sing with four hammers and four gongs.
The new manual-wind calibre ARR25 is built around the patented resonance clutch that synchronises two fully independent trains – each with its own barrel, gear train, escapement and balance. The clutch has been reoriented to animate upward, while the twin balances stay dial side, turning the physics lesson into a daily companion rather than a lab demo.
The repeater steps up to a Westminster sequence on four gongs, its cadence governed by a flying governor visible on the dial. A column wheel manages two striking modes selected by a discreet indication aperture in white or red. Standard mode chimes the time as shown. The 12:59 mode unleashes the full run – twelve hours, three quarters and fourteen minutes – the longest possible strike. A slider at 9 o clock both winds and releases the mechanism, a neat consolidation that keeps the case lines clean.
Design is pared back without losing character. The display is centred, the architecture openworked yet calmer, with softer lines and clear hierarchy: resonance system, quartet of hammers and gongs, and the governor. It feels considered rather than crowded.
Finishing follows a tone by tone approach. Mirror-polished hammers, gongs and the resonance clutch spring contrast with a frosted mainplate and bridges. Hand-bevelled edges and polished sinks catch the light without shouting. Flip the watch and you find Geneva stripes, straight and circular graining, and modern textures layered for depth and contrast. Nothing is left unfinished, including the parts you will only meet during a future service.
In short, this is a thoughtful evolution of Masterpiece 2’s idea set: more complex mechanics in a slimmer, more wearable form, and a chiming system that prefers clarity over theatrics. It is a watch that explains itself the moment it sounds.
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