Shopping Cart

PULSE One: The Modern Mechanical Heartbeat

MARCH 18 2025    |    Watches and Wonders 2025

This is not just a new timepiece — it’s a statement, a revolution, a new era. The PULSE One is the first of its kind, the birth of a new family, and most importantly, the bold next step in the Chronoswiss legacy.

Designed and crafted in Lucerne, this is "Modern Mechanical" in its purest form. Known for defying convention, the watchmakers at Chronoswiss have once again pushed the boundaries of mechanical artistry. For Watches & Wonders 2025, Chronoswiss has re- visioned, re-engineered, and redefined its core DNA. The result? A full-titanium powerhouse that pulses with precision, energy, and audacity - a true mechanical marvel forged by hand.

 

Full Titanium Jacket
The PULSE One is a first in many ways. The 41mm Grade 5 titanium case is brand new, meticulously designed from the ground up. Sleeker. Sportier. Bolder. Every line, every curve has been reimagined—pushing Chronoswiss into uncharted territory. But we didn’t stop there.

For the first time in Chronoswiss history, an integrated titanium bracelet seamlessly fuses with the case, achieving a perfect balance of form and function. A lifeline. A surge of energy. The most fluent bracelet ever produced by the Atelier Lucerne - featuring a fully hidden butterfly clasp, polished edges, and visible screws that reflect the raw beauty of precision engineering.

A Legacy Reforged
Some things change. Some things stand eternal.

The onion crown - a beacon of Chronoswiss identity - remains steadfast. A symbol of 40 years of mechanical excellence, standing tall in the storm of contemporary watchmaking. But make no mistake: This is not evolution - This is a revolution. A new vision of the Chronoswiss DNA, built for the future, rooted in heritage.

Manufacture in Every Beat
At its heart, the ruthenium-plated Chronoswiss Manufacture Caliber C.6001 drives the PULSE One with pure mechanical force. Featuring the iconic 3D regulator setup and a spectacular retrograde second at 6 o’clock, this timepiece is a celebration of movement, rhythm, and time in motion.

Limited to just 100 pieces, the PULSE One is available in two striking variations, each a testament to Chronoswiss' relentless pursuit of modernity:

PULSE One Sand: Featuring a 4N sand-blasted & -colored dial, radiating warmth and vitality.
PULSE One Blue: Featuring a deep blue dial, evoking power, depth, and dynamism.

Each model embodies contrast and duality - where heritage collides with the future, and tradition is reborn in modernity.

A New Era
The PULSE One is titanium proof of Chronoswiss' relentless drive to rethink, redefine, and revolutionize watchmaking. Strength and lightness. Power and elegance. A material that resonates with the energy of what’s next.

Chronoswiss has never followed the expected path. The Atelier Lucerne is never static—it is bold, it is different, it is spectacular.

This is the PULSE One. This is Modern Mechanical.

Technical Data

 

Model     PULSE One, Limited Edition of 100 each each
     

Reference
 

 

CH-6823T-BRSI (PULSE One Sand) / CH-6823T-BLSI (PULSE One Blue)

     
Display  

Off-center hours at 12:00, central minutes, retrograde seconds at 6:00

     

Case


 

  Solid 26-piece, Titanium Grade 5 case, satin finish & sandblasted, partly polished bezel with partial knurling and curved, double coated anti-reflective sapphire crystal, screw-down case back with satin finish and sapphire crystal, onion crown, water resistance up to 10 bar, strap holders screwed down.
     
Measurements   Ø 41 mm, Height 12,75 mm, Lug to Lug: 46.27mm, Lug Width: 23mm
     
Movement   Chronoswiss Manufacture Caliber C. 6001, Automatic
Diameter   Ø 33.4 mm
Jewels   31
Balance Wheel   Glucydur, three-legged
Balance spring   Nivarox 1
Fine Adjustment   Via Excenter
Shock protection   Incabloc
Frequency   4 Hz., 28 800 A/h (semi-oscillations)
Power Reserve   55 hours
     

Special features
 

 

Skeletonized rotor made of tungsten, ball bearing; armature, escape wheel and screws polished; bridge with Geneva cut, ruthenium plated

Dial


 

  3-dimensional construction, sandblasted galvanic 4N (Sand)or CVD coated Blue (Blue), upper level with decentralized hour display at 12 o'clock. Central minute, retrograde second at 6 o'clock, CVD coated indexes (Sand), Rhodium plated indexes (Blue)
     
Hands   Steel polished & blued, Hand shape „Pyramid”
Strap   Integrated Titanium Grade 5

 


Related Articles

OCTOBER 17 2025    |    Novelties

Armin Strom Unveils Mirrored Force Resonance Zeitgeist 1665 – A Tribute to Horological History

Armin Strom unveils the Mirrored Force Resonance Zeitgeist 1665, a creative interpretation of what a Resonance wristwatch might have looked like centuries ago. This timepiece combines historical horology with modern innovation, celebrating the brand’s milestone achievement of stable and resilient Resonance.

The Zeitgeist features a stainless steel case measuring 43 mm in diameter, paired with an 18K white gold dial in an off-center design. Inside beats the Armin Strom Manufacture Caliber ARF21_ZG, a manual-winding movement with twin-seconds and flyback functionality, offering an impressive 80-hour power reserve. Limited to just 25 pieces worldwide, this exceptional creation pays tribute to the centuries-long pursuit of chronometric consistency, a challenge first explored by Christiaan Huygens in 1665. Armin Strom solved the Resonance Fragility Problem in 2016, making this phenomenon practical for wristwatches.

 

View Watch Gallery
Image 1   
View More
FEBRUARY 24 2026    |    Novelties

Chronoswiss Unveils the SPACE TIMER GRAVITY — A New Exploration of Mechanical Cosmos

Chronoswiss expands its avant‑garde Space Timer collection with the new SPACE TIMER GRAVITY, a 44mm mechanical creation inspired by the invisible yet powerful force of gravity. Limited to 50 pieces, the watch transforms cosmic phenomena into a visually architectural dial experience.

A Dial Where Light, Matter, and Mechanics Interact
The dial features a partly hand‑guilloché surface finished with a colour‑shifting CVD coating that transitions between deep green and oceanic blue depending on light — evoking the sensation of viewing a planet from orbit. A striking moon at 9 o’clock is produced through sophisticated laser work based on an original NASA photograph, revealing cratered textures with exceptional depth.

Floating above the landscape are transparent ITR2 hour and date rings that appear suspended in orbit. Beneath them, the exposed gear train is framed by a baby‑blue bridge, echoing the hue of the seconds hand and adding contemporary contrast to the cosmic scene.

A Case Built for Orbit
The 44mm matte‑grey stainless‑steel case delivers a modern, technical presence while allowing the dial’s dynamic surfaces to take centre stage. It pairs with a light grey nubuck leather strap for a refined, futuristic aesthetic.

The Engine Behind the Cosmos
Inside beats the Chronoswiss Caliber C.308, an automatic movement operating at 4 Hz with a 42‑hour power reserve. Mechanics remain proudly visible, emphasising the interplay between the unseen forces of gravity and the precise regulation of time.

A Limited Universe
Limited to 50 pieces worldwide, each SPACE TIMER GRAVITY captures the dance of light across its shifting dial, making every piece uniquely personal.

View Watch Gallery  
Image 1  Image 2  Image 3  Image 4
View More
AUGUST 13 2025    |    Novelties

The Golden Era Begins: Mirrored Force Resonance in Rose Gold

Armin Strom proudly unveils a new expression of its horological mastery with the launch of the Mirrored Force Resonance in 18K Rose Gold. This limited edition marks a significant milestone for the brand’s most iconic timepiece, blending technical innovation with timeless elegance.

A First in Rose Gold

For the first time, Armin Strom’s signature case is crafted from 18K rose gold, offering a warm and luxurious aesthetic. The 43 mm case features alternating brushed and polished finishes, enhancing its sculptural presence. Beneath the sapphire crystal, a bold black off-centre dial showcases a handcrafted sunray guilloché pattern, created using a traditional rose engine lathe. A chapter ring with circular finishing adds depth and texture, while a dark grey Alcantara strap completes the refined look.

Resonance Engineered for Performance

At the heart of this timepiece lies the Caliber ARF21, a manually wound movement that exemplifies Armin Strom’s pioneering work in resonance watchmaking. The patented Resonance Clutch Spring synchronizes two independent balance wheels, enhancing precision and chronometric stability. A pusher at 2 o’clock resets the twin seconds counters, offering a visual demonstration of the resonance mechanism’s accuracy.

Craftsmanship Without Compromise

Every surface of the movement is meticulously hand-finished, visible through sapphire crystals on both sides of the case. Techniques such as hand-beveling, black polishing, perlage, and circular graining highlight Armin Strom’s commitment to haute horology. Each watch is assembled twice to ensure mechanical integrity and flawless finishing.

Limited Edition of 15 Pieces

This exclusive release is limited to just 15 pieces, each priced at CHF 88,000. It represents a rare opportunity to own a timepiece that embodies both technical brilliance and artisanal beauty.
A Statement from Claude Greisler

“The introduction of an 18-karat rose gold case marks a significant milestone for the Mirrored Force Resonance series. This choice of material not only enhances the aesthetic appeal but also underscores our commitment to offering a diverse range of options to our clientele,” said Claude Greisler, Co-Founder and Master Watchmaker at Armin Strom.

View Watch Gallery

 

Image 1

 

Image 2  
View More
APRIL 01 2025    |    Novelties

A Star Fragment, Guardian of Time: The Grand Planetarium Eccentric Meteorite

Time and space converge in the latest masterpiece of haute horlogerie: the Grand Planetarium Eccentric Meteorite. This extraordinary timepiece is crafted from a genuine meteorite fragment—once part of an asteroid’s core, drifting through space for billions of years before falling to Earth 50,000 years ago. Now, this celestial relic has been transformed into an exceptional watch, uniting cosmic heritage with unparalleled horological innovation.

At the heart of this timepiece lies a groundbreaking complication: the Eccentric Planetarium, the only mechanical Grand Planetary Complication in the world that accurately displays all eight planets—Mercury, Venus, Earth and her Moon, Mars, Jupiter, Saturn, Uranus, and Neptune—moving in real time around the Sun. This breathtaking mechanism captures the celestial dance of our Solar System with unmatched precision, making it a true marvel of both astronomy and watchmaking.

A Celestial Fusion of Science and Art
Master watchmaker Pim Koeslag has meticulously sculpted this timepiece, ensuring that its construction reflects the grandeur of its cosmic origins. The meteorite case, weighing 47 grams, is carefully crafted out of a 1.09 kg space stone. This extraordinary material shaped by the universe itself, features a unique Widmanstätten pattern, formed over millions of years of slow cooling in space, making each case truly one of a kind.

The dial is a celestial spectacle in itself: crafted from aventurine glass (goldfluss), it mimics the night sky, complete with zodiac constellations. The Eccentric Planetarium features hand-painted planetary orbits, while the meteorite dial ring, set between Mars and Jupiter, signifies the asteroid belt and contains real fragments of a martian nakhlite meteorite —a piece of another world encased within this exceptional timepiece.


A Timepiece Beyond Time
Encased in domed sapphire crystal, the 44mm meteorite case showcases the celestial ballet within. The sapphire crystal case-back reveals the movement’s intricate craftsmanship, while the dark blue hand-stitched leather strap and platinum folding clasp complete this cosmic masterpiece.

“The Grand Planetarium Eccentric Meteorite is more than a watch. It is a link between humanity and the cosmos, a way to wear the universe on your wrist,” says Pim Koeslag.

This timepiece is a tribute to time itself. From a star’s death to an asteroid’s journey, from its fall to Earth to its transformation into an exceptional watch—each second it measures is an echo of the vast cosmic history it carries.

An Exclusive, Limited Edition for Collectors
The Grand Planetarium Eccentric Meteorite is available in a strictly limited edition, with a maximum of 3 pieces, depending on the avaibility and quality of the rough meteorite material. So far, Christiaan van der Klaauw has been able to produce only 2 pieces from the available material, making this timepiece an exceptionally rare collector’s item. This extraordinary creation offers the unique opportunity to own a fragment of a star, forever marking the passage of time.

About Christiaan van der Klaauw
Christiaan van der Klaauw is one of the most prestigious watchmaking houses in the Netherlands, specializing in astronomical watches. Founded in 1974, the brand has distinguished itself by its ability to integrate astronomical complications innovatively and artistically into high-precision timepieces. The Grand Planetarium eccentric model is one of its most iconic Grande Complication, representing the quintessence of art and science.

View More
ENDLESS DISCOVERY IN YOUR INBOX
Join our mailing list to receive insider updates on our latest collections, invites to private events, and other personalized offerings.