An Innovative And Artistic Collaboration
On September 3rd, 2025, during Geneva Watch Days in Switzerland, Behrens officially unveils its first timepiece created in collaboration with independent master watchmaker Vianney Halter.
This new creation, the KWH watch, becomes the second piece in the Behrens Master Collection.
A Spark Of Inspiration
Vianney Halter is one of the most celebrated independent watchmakers of his generation. A member of the Académie Horlogère des Créateurs Indépendants (AHCI) since 2000, he was awarded Best Watchmaker at the Grand Prix d’Horlogerie de Genève (GPHG) in 2011.
His works are recognised for their revolutionary mechanical structures and futuristic design language, earning him international acclaim. His most famous creation, the Antiqua, has been described as a “relic from the future.” Halter’s mechanical aesthetics and philosophy align closely with Behrens’vision of blending innovation with the artistry of traditional watchmaking.
The inspiration for the Master Collection KWH watch came from a visit to Halter’s workshop in Sainte-Croix, a Swiss town famed for its music boxes.
Click, to see the large size. ▶ BIG FOTO
This moment of serendipity sparked the idea to translate the aesthetics of vintage industrial instruments into a modern watch design.
Industrial Design Meets Pixel Nostalgia
In the early design phase, both parties studied the structure and principles of antique electricity meters, ultimately focusing on their iconic square form.
Click, to see the large size. ▶ BIG FOTO
Further creative exchanges introduced another layer of inspiration: the classic video games Snake and Tetris. These pixel-based games, born in the early digital era, captivated a generation with their endless growth cycles, elimination, and visual charm.
The watch’s hour display takes direct cues from Snake, using Behrens’patented ruby-bearing micro-chain mechanical system. A “pixel snake” of seven dots rotates continuously around the dial, evoking playful nostalgia.
Click, to see the large size. ▶ BIG FOTO
The packaging pays tribute to Tetris, with arrangements of the seven iconic shapes recreating scenes from the game and completing the retro digital homage.
The Movement
At its heart, the Master Collection KWH watch houses the newly developed BM06 manual-winding calibre, co-created by Behrens and Vianney Halter.
It features twin barrels and delivers a 72-hour power reserve. The movement is constructed from 870 components and includes a temperature-compensation adjustment system, ensuring the stability of the micro-chain mechanism in all environments.
Click, to see the large size. ▶ BIG FOTO
The lower half of the dial employs Behrens’ axial display system:
● Left axis: power reserve and day-night display. The power reserve indicator arrow is inspired by the aluminium disc markers of vintage electricity meters.
● Right axis: minute display.
Additional functions on the caseback include a calendar and moon phase display at 12 o’clock, which are adjustable via quick-set pushers integrated into the case.
Details And Editions
The KWH watch will be offered in two case materials:
●18k white gold, paired with a nebula purple dial and a moon white/nebula purple strap
●18k rose gold, paired with a rock grey dial and a rock grey/twilight orange strap
Each version is limited to just 9 pieces worldwide. Both models feature a hand-stitched double-sided leather strap with quick-release technology, matching the futuristic yet playful dial colours.
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TECHNICAL SPECIFICATIONS
Collection: MASTER
Name MASTER “KWH” Edition
Model: BHRM2WG01
Model: BHRM2RG01
Movement
Cal. BM06 manufacture manual winding
Power Reserve: 72 hours
Frequency: 28,800 vph (4 Hz)
Jewels: 170
Components: 870
Size: 30.3 × 35.65 mm
Thickness: 8.22 mm
Functions: Hours (chain), Minutes (roller), Calendar & Moon Phase (caseback),
Day-Night (roller), Power Reserve (roller)
Case
- 18k white gold
- 18k rose gold
Dimensions: 35 × 41 x 10.9 mm
Crystal: Anti-reflective sapphire
Caseback: Anti-reflective sapphire
Water Resistance: 30 m
Dial
Brass
- Dial Colour: nebula purple
- Dial Colour: Moon rock grey
Strap
Moon white with nebula purple, double-sided hand-stitched cowhide leather
- Buckle: 18k white gold pin buckle
- Buckle: 18k rose gold pin buckle
🔴Price: 44,800 USD💰
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ABOUT VIANNEY HALTER
Vianney Halter was born in 1963 on the outskirts of Paris,
the son of an engine driver on the French railways. He remembers being
fascinated by the old machines and mechanical objects that his father
brought home. Perhaps this early contact with powerful locomotives,
steam engines and other measuring instruments is the reason why he was
attracted to technology and mechanics.
At 14 years of age, Vianney Halter made the decision to broaden his interest in mechanics, and took the train to the capital to enrol at the École Horlogère de Paris (Paris Watchmaking School). He qualified in 1980 and
spent his first ten years in the profession restoring antique watches
and clocks, experience which gave him in-depth knowledge of the art of
watchmaking.
Click, to see the large size. ▶ BIG FOTO
Self-employed since 1984, he then went on to create a variety of timepieces for well-known manufacturers including Harry Winston, Breguet, and Audemars Piguet. He has also invented and developed his own collection of wristwatches since 1998.
His designs have been regarded as avant-garde pieces and are considered to have instigated a new shift in the watchmaking world. Vianney Halter makes unusual watches in the traditional method of the master watchmakers of the past, while using singular aesthetics, his own technical patents and unique constructions. All of this is illustrated in his first model, the “Antiqua”, a perpetual calendar presented in 1998. This watch was instantly regarded as a "relic of the future", reinforcing Halter's creativity and allowing him to enter the Académie Horlogère des Créateurs Indépendants (AHCI).
His years as an independent watchmaker continuing the art of watchmaking and his contribution to the modern horological landscape have already earned him nine awards. He has created around ten models of wristwatches, but the high level of workmanship they demand means their production is confidential. Indeed, under 500 pieces created by Vianney Halter have been produced to this day.
----------------------------------------------www.instagram.com - Vianney_halter_official
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www.Vianney-Halter.com
About BEHRENS
Founded in 2012 in Shenzhen, China, Behrens is an independent high-end watch brand with full in-house capabilities. Since its inception, the brand has stayed true to its mission of innovating through mechanical art. With a steady stream of creative horological concepts, Behrens has established itself as a modern independent manufacturer with global influence.www.instagram.com - BehrensOfficial
www.BehrensWatches.com