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Armin Strom Minute Repeater Resonance 12:59 First Edition

Armin Strom Minute Repeater Resonance 12:59 First Edition

Model: M26-RMR.5N

The Armin Strom Minute Repeater Resonance 12:59 First Edition combines two of watchmaking’s most demanding complications within a single, cohesive architecture. Featuring a full Westminster chiming system with four hammers and gongs, alongside a dual resonance regulating system, it reaches a rare level of mechanical depth. The addition of the 12:59 striking mode introduces a new dimension of interaction, allowing the longest possible chime sequence on demand. Limited to just 25 pieces, it stands as a defining expression of contemporary independent watchmaking.

AU$645,000 inc GST (AU$586,363.64 for international deliveries)

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Band Length NB: Watches are provided on ‘M’ for medium length leather bands suitable for wrist size approx.16.5cm-19.5 cm as standard. Please let us know if you require a shorter (S) or longer (L) strap.

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Armin Strom Minute Repeater Resonance 12:59 First Edition

Description

Armin Strom Minute Repeater Resonance 12:59 First Edition

The Armin Strom Minute Repeater Resonance 12:59 First Edition represents a rare convergence of two of the most complex disciplines in mechanical watchmaking – resonance and minute repeating. Conceived as a complete reimagining of earlier resonance concepts, this timepiece introduces an entirely new architecture, refined proportions, and a heightened level of mechanical sophistication. Encased in a compact 42 mm titanium case with a notably slim profile, it achieves a remarkable balance between technical density and wearable elegance.

At its core lies a striking system elevated beyond convention. The traditional two-hammer repeater has been expanded into a full Westminster chiming mechanism, featuring four hammers and four gongs. This allows the watch to produce a richer, more layered acoustic performance. Beyond simply telling the time through sound, the watch introduces a second striking mode – the 12:59 function – which delivers the longest possible chiming sequence on demand, creating a theatrical and immersive mechanical experience.

This dual-mode capability is controlled via a column wheel system, ensuring precise switching between the standard “On Time” mode and the extended 12:59 sequence. A discreet aperture on the dial provides a clear visual indication of the selected mode, while the activation slider at 9 o’clock both winds and releases the repeater mechanism. The visible flying governor, positioned prominently on the dial side, regulates the tempo of the chiming while offering a dynamic visual focal point during operation.

The watch’s openworked design remains unmistakably Armin Strom, yet it is expressed here with a refined restraint. Softer lines and a more fluid architecture bring a sense of calm to an otherwise highly complex composition. The resonance clutch has been repositioned to animate upward, drawing attention to the synchronisation of the twin balance wheels. These dual regulating systems operate in harmonic resonance, each powered by its own barrel, gear train, escapement, and balance, working together in precise equilibrium.

Powering this achievement is the entirely new in-house Calibre ARR25, a manually wound movement that embodies Armin Strom’s technical and philosophical approach to independent watchmaking. Comprising 506 components and 74 jewels, the movement integrates both resonance and a full Westminster minute repeater within a remarkably compact form. The dual regulating systems demand an extraordinary level of precision, with each component contributing to the delicate balance required for sustained resonance.

Finishing is executed entirely by hand, reinforcing the artisanal nature of the piece. On the dial side, mirror-polished hammers, gongs, and resonance clutch elements contrast against frosted surfaces and finely decorated bridges. The flying governor is meticulously finished with hand-bevelled edges and circular graining, while the reverse side reveals Geneva stripes, straight graining, and intricate detailing throughout. Every surface has been considered, creating a timepiece that is as visually compelling as it is mechanically profound.

Technical Specifications

Movement

  • Calibre: Armin Strom Manufacture Caliber ARR25
  • Winding: Manual winding
  • Functions: Resonance, Minute Repeater 12:59
  • Indications: Hours, Minutes
  • Regulating System: Two independent systems connected by resonance clutch
  • Frequency: 3.5 Hz (25,200 vph)
  • Power Reserve: 40 hours
  • Jewels: 74
  • Components: 506
  • Dimensions: 34.40 mm x 6.53 mm

Case

  • Material: Titanium
  • Diameter: 42 mm
  • Height: 11.70 mm
  • Lug-to-Lug: 48.00 mm
  • Crystal: Sapphire crystal with anti-reflective treatment
  • Case Back: Sapphire display case back
  • Water Resistance: 3 ATM

Dial & Hands

  • Dial Ring: Titanium, anthracite
  • Display: Openworked
  • Hands: Stainless steel, hand-decorated

Strap

  • Material: Matte grey alligator leather
  • Stitching: Dark grey
  • Buckle: Titanium pin buckle

Limited Edition

  • 25 pieces worldwide
  • Reference: M26-RMR.5N

 

Availability note: Depending on availability, delivery times may vary on certain models.

Armin Strom introduces something truly exceptional with the Minute Repeater Resonance 12:59 First Edition. Combining a full Westminster chime with a dual resonance movement, this is a watch that pushes mechanical boundaries while maintaining clarity in its design. The addition of the 12:59 mode allows the wearer to activate the longest possible chiming sequence at any time, bringing both theatre and technical mastery to the forefront. With four hammers, four gongs, and a fully openworked architecture, every element is on display. From the visible flying governor to the synchronised twin balance wheels, the watch offers a rare level of engagement. Limited to just 25 pieces, this is a serious collector’s piece that reflects the depth and ambition of independent watchmaking at its highest level.

Armin Strom Swiss watch manufacture

Armin Strom is a Swiss watch manufacture that stands apart through its unique dedication to the physics of resonance. The brand has pioneered modern applications of this phenomenon, developing timepieces that demonstrate exceptional accuracy and mechanical beauty. Armin Strom’s watches are designed not only as precision instruments but also as captivating examples of haute horology.

Mastery of Skeletonization

The manufacture is renowned for its mastery of skeletonization, an art Armin Strom has perfected over decades. Each timepiece showcases openworked movements that reveal the intricate architecture and meticulous hand-finishing synonymous with the brand. Skeletonization is not just an aesthetic choice for Armin Strom but a testament to the transparency and honesty of fine watchmaking.

Proprietary Movements and Vertical Integration

Armin Strom develops and produces proprietary calibres entirely in-house, controlling every stage of creation from design to final assembly. The vertical integration of the manufacture ensures that each watch meets the brand’s exacting standards for innovation, precision, and quality. This independence allows Armin Strom to experiment with groundbreaking mechanisms and complications, staying at the forefront of horological research and development.

A Passion for Innovation

Innovation is at the heart of Armin Strom’s philosophy. The manufacture continuously explores new technical solutions, such as the patented Resonance Clutch Spring, which improves energy efficiency and stability. By redefining traditional watchmaking conventions, Armin Strom creates timepieces that offer unique functions and unprecedented levels of performance.

Hand-Finishing and Traditional Craftsmanship

Each Armin Strom watch is meticulously hand-finished by skilled artisans who apply traditional techniques passed down through generations. Decorations such as anglage, perlage, and Geneva stripes adorn the brand’s movements, highlighting the exceptional craftsmanship involved in their creation. These finishes not only enhance the aesthetic appeal of the watches but also demonstrate the manufacture’s commitment to preserving the heritage of Swiss watchmaking.

Transparency and Aesthetics

Transparency is a defining characteristic of Armin Strom timepieces. The brand’s openworked designs invite collectors to appreciate the inner workings of each watch, celebrating the beauty of mechanical complexity. By exposing the heart of the movement, Armin Strom emphasizes both the technical sophistication and artistic dimension of its creations.

A Manufacture Rooted in Tradition

While embracing modern innovation, Armin Strom remains deeply rooted in the traditions of Swiss watchmaking. Located in Biel/Bienne, Switzerland, the manufacture combines time-honoured techniques with contemporary technology, embodying the spirit of independent watchmaking. Armin Strom’s dedication to excellence ensures that each timepiece upholds the highest standards of quality, precision, and authenticity.

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