Armin Strom Minute Repeater Resonance 12:59 First Edition | LE25 | Pre-Order
The Armin Strom Minute Repeater Resonance 12:59 First Edition sets a new standard in high complication watchmaking, combining a luxury minute repeater with a patented resonance system in a refined 42mm titanium case. Inspired by the brand’s groundbreaking Masterpiece lineage, this limited high-end timepiece introduces a completely reengineered architecture with slimmer proportions and heightened mechanical depth. The open-worked dial showcases a carefully balanced layout, where twin balance wheels, a reoriented resonance clutch, and a fully visible striking system create a dynamic, three-dimensional display. Designed for serious collectors seeking the most prestigious of pieces, this watch delivers a rare fusion of acoustic performance, technical innovation, and contemporary design.
Click "Request More Info" for pre-order information.
Ref. M26-RMR.5N
At its core is the in-house manual-wind Calibre ARR25, a complex dual-regulator movement that synchronizes two independent escapements through resonance for enhanced chronometric stability. The minute repeater complication is elevated with four hammers and four gongs, producing a rich Westminster chime, while a visible flying governor ensures precise rhythm and visual engagement. A unique selector allows the wearer to alternate between traditional time striking and the extended 12:59 sequence, offering one of the most advanced chiming experiences in modern watchmaking. With over 500 components, a 40-hour power reserve, and meticulous hand-finishing throughout, this luxury resonance minute repeater stands as a pinnacle of independent watchmaking, blending technical mastery with immersive mechanical artistry.
Every detail reflects an uncompromising dedication to craftsmanship, from mirror-polished steel components to hand-beveled bridges and finely textured surfaces. The interplay of matte and polished finishes enhances depth across both the dial and movement, while traditional decorations such as Geneva stripes and circular graining add further dimension on the reverse. Paired with a matte grey alligator strap and engineered for both visual impact and acoustic excellence, this Swiss luxury complication watch represents a defining achievement for collectors seeking a rare, technically ambitious, and visually captivating mechanical masterpiece.
TECHICAL SPECIFICATIONS
Calibre
ARR25
Winding mechanism
Manual winding
Indications
Hours and minutes
Functions
Resonance, minute repeater 12:59
Distinctions
- Westminster chime with 4 hammers and gongs
- 2 distinct striking modes: On time and 12:59 Antrime
- Column wheel switch for striking modes
- Flying governor
- Patented resonance clutch
Regulating system
Two independent regulating systems connected by a resonance clutch spring
Power reserve
40 hours
Frequency
25'200 vph / 3.5 Hz
Jewels
74
Nb of Components
506
Dimensions
- 34.40 diameter
- 6.53 height
Case
- Titanium
- Sapphire crystal and case back with anti-reflective treatment
Diameter
42 mm
Height
11.70 mm
Lug-to-lug
48 mm
Water-resistance
5 atm / 50 meters
Dial ring
- Titanium, anthracite
Hands
Stainless steel, decorated by hand
Strap
- Matte grey alligator strap with dark grey stitching
- Titanium pin buckle
Visit us in Cherry Creek North to personally design your own Armin Strom Mirrored Force Resonance Watch with the Armin Strom Configurator.
The Armin Strom watch configurator allows you to personalize your timepiece, right down to single parts, such as bridges and plates, in a wide variety of colors.
Use your imagination! Choose from different possibilities to create your own exclusive wristwatch. One that reflects your personality and your own, personal style.
Oster Jewelers is Your Authorized Armin Strom Retail Partner