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Arnold & Son Nebula 40 Steel, Blue Edition Design Philosophy: Radiating Harmony

JUNE 10 2025    |    Novelties

The watch features a star-shaped arrangement of seven bridges, radiating from the center like a nebula, giving it both structural integrity and visual depth.

The movement is laid out with four lines of symmetry, aligning the barrels, balance, and small seconds for a harmonious aesthetic.

Technical Excellence: A&S5201 Calibre

Dual barrels provide an impressive 90-hour power reserve.

Components are arranged in a kinematic chain around the edge, enhancing both function and form.

The crown mechanism is inverted and placed on the case-back side for symmetry with the first wheel at 9 o’clock.

Aesthetic Details

The lower levels of the movement are treated with a rich blue PVD, contrasted by palladium-finished bridges and components.

Includes horizontal satin brushing on the dial side and Arnold & Son’s signature ‘Rayons de la Gloire’ motif on the reverse.

The 40 mm diameter and 9.10 mm thickness ensure elegance on the wrist.

Strap & Bracelet Options

Available with a blue alligator leather or rubber strap.

Also offered with a three-link steel bracelet that highlights the watch’s symmetry and skeletonized beauty.

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Arnold & Son Nebula 40 Steel, Blue Edition

Arnold & Son Nebula 40 Steel, Blue Edition

Technical Specifications

Functions hours, minutes, small seconds
Movement Calibre: A&S5201, mechanical with manual winding
Jewels: 24
Diameter: 31.10 mm
Thickness: 4.18 mm
Power reserve: 90 hours
Frequency: 3 Hz / 21,600 vph
Decoration:
- Main plate: blue PVD treatment, ‘Rayons de la Gloire’
- Barrel covers: blue PVD treatment
- Bridges: palladium-treated, polished and chamfered, satin-finished surfaces
- Balance: rhodium-plated
- Wheels: circular-grained and chamfered
- Chatons: 18-carat gold
- Screws: chamfered, with mirror-polished heads
Dial Flange with blue PVD treatment, rhodium-plated appliqués
Case Material: Stainless steel
Diameter: 40 mm
Thickness: 9.10 mm
Crystal: Domed sapphire, double-sided anti-reflective coating
Case back: Sapphire crystal, anti-reflective coating
Water-resistance: 3 bar (30 metres / 100 feet)
Strap Material: Stainless steel, blue alligator leather or blue rubber
Clasp: Stainless steel, folding clasp on steel bracelet, pin buckle on alligator or rubber straps
References Steel bracelet: 1NEGS.U01A.S135D
Alligator strap: 1NEGS.U01A.C1235S
Rubber strap: 1NEGS.U01A.K0243S

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AUGUST 03 2026    |    Novelties

CARVED BY TIME. CONNECTED BY HERITAGE. Chronoswiss Unveils the Small Second Stone Collection

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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JUNE 25 2025    |    Novelties

Introducing the Armin Strom Gravity Equal Force Ultimate Sapphire Blue

We are thrilled to announce the launch of the Armin Strom Gravity Equal Force Ultimate Sapphire Blue, a masterpiece of Swiss horology that combines technical innovation with glacial elegance.

Design & Aesthetics

The watch features a 41 mm stainless steel case and an off-center transparent sapphire crystal dial with a subdial. The main plate, crafted by Kari Voutilainen, showcases a stunning glacial blue guilloché pattern. The color palette of silvery greys and soft blues is inspired by the serene beauty of Swiss glacial lakes. The watch is completed with a blue nubuck leather strap with ice blue stitching.

Movement & Mechanics

Powered by the proprietary Caliber ASB19, the Gravity Equal Force Ultimate Sapphire Blue is the world’s first automatic movement with a patented stop-work declutch mechanism and Geneva cross. This ensures consistent torque and precision across a 72-hour power reserve. The movement is visible through both the front and back sapphire crystals, and features hand-finished components with perlage, Geneva stripes, and circular graining.

Craftsmanship

Each watch is assembled twice to ensure reliability and refinement. Every component is hand-finished in Biel/Bienne, emphasizing traditional techniques and an open-worked design.

Brand Philosophy

Armin Strom celebrates Swiss horological tradition and innovation. Founded in 1967 and revitalized in 2009 by Claude Greisler and Serge Michel, the brand is known for exposing movement mechanics on the dial side. Their motto, “The Science of Movement,” reflects their dedication to precision and craftsmanship.

Limited Edition

The Gravity Equal Force Ultimate Sapphire Blue is limited to just 25 pieces per year, making it a truly exclusive timepiece.
 

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JULY 16 2025    |    Novelties

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Arnold & Son proudly presents the Longitude Titanium 5°W Edition, a timepiece inspired by the marine chronometers crafted by John Arnold in the late 18th century. These instruments revolutionized navigation and played a pivotal role in the British Navy’s mastery of the seas.

This limited edition of 38 pieces combines grade 5 titanium with an 18K red gold bezel ring, echoing the elegance of historical chronometers. The Lizard Point Grey dial, with its vertical satin finish, evokes the stormy hues of the North Atlantic near Lizard Point—the southernmost tip of mainland Great Britain at 5° west longitude.

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Water-resistant to 100 meters, the Longitude Titanium 5°W features an interchangeable strap system, allowing effortless transition between an anthracite grey alligator leather strap and a titanium bracelet.

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NOVEMBER 19 2025    |    Novelties

DANIEL ROTH Unveils Tourbillon Platinum: A Masterpiece of Horological Revival

DANIEL ROTH proudly presents the Tourbillon Platinum, a timepiece that pays homage to the brand’s rich heritage and its founder’s enduring passion for the tourbillon complication. This exceptional creation is inspired by the 1988 reference C187 and reinterprets it with modern refinement, artisanal craftsmanship, and a noble platinum case.

The signature double-ellipse case, now crafted in platinum, measures 38.6 x 35.5 mm and is just 9.2 mm thick. It houses a hand-guilloché dial made of solid white gold, finished in anthracite and accented with a sterling silver chapter ring. The dial’s linear guilloché pattern is executed by a single Maître Guillocheur over three days, reflecting the brand’s commitment to traditional métiers d’art.

Inside beats the DR001 calibre, a manually wound movement developed by Michel Navas and Enrico Barbasini at La Fabrique du Temps Louis Vuitton. Comprising 206 components, it offers an 80-hour power reserve and operates at 3Hz. The movement is entirely hand-finished, including hidden components, and features a triple-arm seconds hand—a nod to Daniel Roth’s original design language.

The Tourbillon Platinum is the third model in the brand’s rebirth, following the Tourbillon Souscription and the rose gold edition. It offers a more contemporary aesthetic while remaining faithful to the brand’s DNA of mechanical excellence and elegant restraint.

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MARCH 02 2026    |    Novelties

Introducing the Armin Strom Mirrored Force Resonance Ruby

ARMIN STROM introduces a compelling new interpretation of its most emblematic complication with the debut of the Mirrored Force Resonance Ruby. This creation stands out through its extraordinary natural ruby dial, sourced and crafted by a local Swiss stone artisan. The brand selected only genuine ruby exhibiting depth of colour, fine inclusions, and naturally occurring variations—features that are not flaws but signatures of authenticity, shaped by geological processes over millions of years. As light moves across the dial, subtle tonal shifts appear, infusing the watch with a vibrant mineral presence that contrasts strikingly with the symmetry and modernity of the exposed mechanics.

Beyond its visual impact, this edition embodies ARMIN STROM’s belief that materials must carry meaning. While natural ruby asserts its aesthetic and symbolic presence on the dial, synthetic ruby jewels within the movement fulfil their longstanding horological role of reducing friction and ensuring long-term precision. It is a thoughtful dialogue between nature and engineering, where raw mineral beauty coexists with technical necessity.

At the core of the watch lies the hand-finished Calibre ARF21, a manufacture movement entirely designed and produced in-house. Its defining feature is the brand’s patented Resonance Clutch Spring, which connects two independent regulating systems, enabling the balance wheels to oscillate in harmonic resonance. This phenomenon enhances chronometric stability and is visually showcased by a pusher at 2 o’clock that resets both seconds hands simultaneously—a dramatic demonstration of mechanical synchronicity in action. Operating at 3.5 Hz (25,200 vph) and offering a 48-hour power reserve, the movement transforms a centuries-old scientific principle into contemporary watchmaking mastery.

Craftsmanship remains central to ARMIN STROM’s ethos. The bridges feature hand-polished bevels, black-polished screws, perlage, and circular graining, with Geneva stripes enriching the reverse side. As with every ARMIN STROM timepiece, each watch is assembled twice, ensuring absolute performance and finishing quality. This meticulous approach, combined with the vibrant ruby dial, creates a visually dynamic composition—a living interplay between stone, metal, and motion.

Encased in a 43 mm stainless steel case and fitted with a grey Alcantara strap featuring white stitching, the Mirrored Force Resonance Ruby delivers both presence and refinement. It is not merely a new dial variation, but an artistic expression grounded in horological integrity—an encounter between natural geology and mechanical resonance, distilled into a timepiece of exceptional character.

 

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