Greubel Forsey has officially released the Nano Foudroyante, a groundbreaking timepiece that blends cutting-edge nanomechanics with refined craftsmanship. Limited to just 22 pieces, this watch marks a major milestone for the brand, evolving from its earlier Experimental Watch Technology (EWT) concept into a fully developed and independent creation.

The Nano Foudroyante is crafted entirely in white gold and features a rhodium-finished dial with a blue minute track, blued steel hands, and a white foudroyante dial for enhanced legibility. A blue textured rubber strap completes the look, giving the watch a modern and sporty edge.

What sets this timepiece apart is its use of nanomechanics—a revolutionary approach that allows the foudroyante complication to operate using just 16 nanojoules of energy per jump. That’s 1,800 times less than traditional designs. The complication divides each second into six parts, with a red-treated hand rotating once per second, driven directly by the balance wheel. There’s no traditional gear train, just a series of ultra-efficient, low-inertia wheels.

The Nano Foudroyante also features Greubel Forsey’s first flying tourbillon, with the foudroyante dial always facing twelve o’clock for easy reading. Despite its complexity—428 components in total—the movement fits into a compact 37.90mm case, making it the smallest Greubel Forsey watch ever made.

This release is a bold statement of innovation and intent, offering collectors a rare opportunity to own one of the most advanced mechanical watches ever created..
 

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Armin Strom introduces the Tribute 1 Green, a refined dress watch that pays homage to the timeless beauty of nature. Limited to just 50 pieces, this new release brings forest-inspired tones to the brand’s most elegant collection, combining artisanal craftsmanship with modern mechanical innovation.

A Forest-Inspired Masterpiece

The Tribute 1 Green features a striking off-centre dial in forest green, adorned with a hand-engraved grain d’orge guilloché pattern and crisp white Roman numerals. A frosted subdial adds depth and texture, while the green Alcantara leather strap with off-white stitching completes the composition with understated sophistication. The openworked motor barrel, secured by a polished finger bridge in stainless steel, echoes the case design and showcases Armin Strom’s signature fusion of symmetry and mechanical artistry. The 38 mm stainless steel case, with anti-reflective sapphire crystals front and back, ensures optimal clarity and elegance.

Exceptional Performance

At the heart of the Tribute 1 Green is the manual-winding Manufacture Caliber AMW21, offering an impressive 100-hour power reserve. This is made possible by the brand’s patented equal force barrel, designed for efficiency and compactness. Operating at 25,200 vibrations per hour (3.5 Hz), the movement reflects Armin Strom’s technical mastery, with 97% of components produced in-house.

Haute Horlogerie, Hand-Finished

Every Tribute 1 Green is a testament to traditional watchmaking. The case features brushed and polished surfaces, finished entirely by hand. Inside, the movement is decorated with Geneva stripes, circular graining, and a mirror-polished finger bridge, all executed by Armin Strom’s skilled artisans.

True to the brand’s commitment to excellence, each watch is assembled twice—once for mechanical precision and again after decoration—to ensure the highest standards of performance and aesthetics.  

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Armin Strom proudly presents the Mirrored Force Resonance Ice Blue, a limited edition timepiece that exemplifies the brand’s dedication to horological innovation and artisanal excellence. With only 15 pieces available worldwide, this release marks a bold evolution in the art of synchronized timekeeping.

The watch features a striking ice blue sunray guilloché dial, crafted using a traditional hand-operated rose engine lathe. Its off-center layout and radiant finish create a captivating play of light beneath the sapphire crystal, while beveled and polished indexes and hands add depth and movement to the design.

At the core of this timepiece is the manually wound Caliber ARF21, a technical breakthrough in resonance watchmaking. Armin Strom’s patented clutch system connects two balance wheels, allowing them to oscillate in opposite directions and synchronize for enhanced precision and stability. Twin seconds counters provide a visual representation of this resonance effect, and a pusher at 2 o’clock resets the counters, offering a clear demonstration of the mechanism’s accuracy.

The movement is hand-finished to haute horology standards, with Geneva stripes, perlage, and black-polished screws visible through the transparent case back. Each watch is assembled twice to ensure both mechanical integrity and flawless finishing.

Encased in a 43 mm stainless steel case and paired with a dark blue Alcantara strap, the Mirrored Force Resonance Ice Blue is a celebration of independent Swiss watchmaking and the science of movement.
 

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Chronoswiss proudly unveils its latest masterpiece within the Modern Mechanical era, introducing the Small Second Stone Collection featuring stunning natural stone dials. The Small Second Jasper and Small Second Serpentine models pay tribute to the brand's remarkable journey, bridging its origins in Munich with its creative home in Lucerne. By uniting millions of years of geological history with over four decades of independent watchmaking, these timepieces transform nature itself into an exquisite canvas for mechanical artistry.

The narrative behind these watches stretches back millions of years before the creation of the first mechanical movement. The Small Second Serpentine features a striking green stone sourced from the region surrounding Zermatt and the Matterhorn, representing an ancient ocean floor pushed upward during continental collisions to form the Alps. Meanwhile, the Small Second Jasper utilizes the painted stone of the Earth from Germany, honoring the foundational roots of founder Gerd Rüdiger Lang and connecting with the historic stone-cutting traditions of Idar-Oberstein.

Because these creations rely on genuine natural minerals, every single dial is entirely unique. The Small Second Jasper captivates the eye with a landscape of warm beige, brown, and ivory tones housed in a refined stainless steel case, while the Small Second Serpentine presents a vivid green dial paired with a sophisticated two-tone stainless steel and 18-karat red gold case. Limited to just 50 pieces each worldwide, these wristwatches offer collectors an exclusive expression of organic beauty and sophisticated luxury.

At the heart of these models lies the Chronoswiss Manufacture Caliber C.6000, an automatic movement that delivers an approximate 55-hour power reserve. The movement features a skeletonized tungsten rotor and Geneva-striped bridges, which can be admired through the sapphire crystal case back. Housed within a 40-millimeter case featuring the signature fluted bezel and onion crown, the design maintains visual balance by placing the hand-guilloched small seconds subdial at the 9 o'clock position.

The Small Second Stone Collection stands as a pure and captivating expression of the Chronoswiss design philosophy. Marrying meticulous craftsmanship with exceptional horological engineering, these timepieces invite connoisseurs to wear a fragment of geological history on their wrists. Each watch successfully honors the past while pushing the boundaries of contemporary independent watchmaking into an exciting future.
 

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