Ref. RG18-RGMT.90

Dual Time Resonance Manufacture Edition Rose Gold

CHF 200'000

The Dual Time Resonance ‘Masterpiece 1’ represents the pinnacle expression of our Manufacture’s watchmaking philosophy and capabilities.

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Category: SKU: RG18-RGMT.90


Two independent, symmetrically mirrored regulators

18ct rose gold
Sapphire crystal and case back with anti-reflective treatment
Diameter: 59 mm x 43.4 mm
Height: 15.90 mm
Lug-to-Lug: 54.30 mm
Water-resistance: 50 m

Black hand guilloché with founded appliques

Rose gold

Delivered with a genuine alligator – strap
Width lugs/buckle: 24/20 mm

Folding clasp in 18ct rose gold

Limited to 8 pieces

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The Dual Time Resonance ‘Masterpiece 1’ represents the pinnacle expression of our Manufacture’s watchmaking philosophy and capabilities. A dual time watch of truly singular distinction, it showcases the Armin Strom team’s extraordinary technical, artisanal and artistic abilities.

A dual time masterpiece
of singular distinction:
The “Masterpiece 1”

The Dual Time Resonance leverages the signature achievement of Master Watchmaker Claude Greisler, who discovered and patented a new and differentiated method for generating a resonance state; one that could consistently maintain that state of resonance with resilience in unpredictable environments. It was a horological milestone that redefined the practical limits for horological precision in a wristwatch.

Beyond Greisler’s unprecedented success in manifesting the abstract resonance theories of Christiaan Huygens (1629-1695) into tangible horological value, this timepiece also features a variety of distinctions, including the absolute highest levels of movement finishing. Its case houses two movements that live side by side (rather than stacked vertically), which naturally led to the watch’s oval-shaped case. The increased space afforded by this “form follows function” design enabled Greisler to provide the additional chronometric benefit of two barrels per movement (another ‘first’ for a resonance watch) and provide a 110-hour power reserve.

The Dual Time Resonance will accurately indicate GMT or a second time zone, even for countries that deviate from GMT by fractions of an hour. Dual power reserve indicators are integrated with each of the hand-guillochéd dials; with a 24-hour Day/Night indicator at 6 o’clock. Observing the back of the movement when winding the timepiece provides its owner with the unique spectacle of four barrels winding simultaneously; a sight almost as mesmerizing as the hypnotic pulsation of the Huygens suspension system interacting with the two synchronized balance wheel regulators on the dial side of the watch.

Patented Resonance Clutch Spring

Two barrels per movement allow a longer power reserve

Power reserve indicators on each of the hand-guilloche dials and the 24-hour indication

Calibre ARF17

Manual, 110-hours power reserve,
off-centre time indications
Frequency: 25’200 vph
Number of jewels: 70
Number of individual parts: 419

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