In 2022, BEHRENS and Konstantin Chaykin joined forces to create one of the most unique and talked-about timepieces of the year. The first edition of their collaborative piece fused BEHRENS' signature asymmetric design and mechanical ingenuity with Chaykin's iconic Joker face, a hallmark of his whimsical Wristmons collection. The result was a mechanical sculpture unlike any other: eccentric, bold, and technically fascinating.
Three years later, the collaboration returns with a fresh series of models that further explore the creative chemistry between the two independent watchmaking houses. The 2025 BEHRENS x Konstantin Chaykin lineup introduces several striking variations of the original concept, each with its own identity, but all rooted in the same DNA of storytelling, unconventional aesthetics, and mechanical innovation.
The New Series at a Glance
1. Titan Edition (Grey)
Crafted in titanium, the Titan edition brings a sleek and modern feel to the Wristmons concept. The lightweight case emphasizes the asymmetry of the design, while offering a clean, matte aesthetic. Limited to 100 pieces, this edition features the instantly recognizable Joker face with time displayed via BEHRENS’ patented mechanisms.
2. Carbon Editions (Black & White)
Two variants in ultra-light carbon fiber (SPSCF) offer a more aggressive, technical look. The Black Carbon and White Carbon editions both showcase a bold contrast between the textured carbon case and the expressive Joker dial. Each features a heart-shaped small seconds hand and the manual-wind BM07 movement, developed in-house by BEHRENS and offering 46 hours of power reserve. Each carbon variant is limited to 150 pieces.
3. Sapphire Editions (Blue & Pink)
A major innovation in this new series is the introduction of synthetic sapphire cases. Available in translucent blue (limited to 80 pieces) and vivid pink (limited to just 20 pieces), these editions push the artistic and technical boundaries of the collaboration. The see-through case reveals the inner workings of the BM07 calibre while maintaining the expressive character of the Joker face.
4. Blue Carbon (Russian Market Exclusive)
Perhaps the most distinctive piece in the lineup is the Ace of Hearts, a blue carbon edition made from SPSCF (a high-tech structured carbon composite). Limited to just 50 pieces and originally conceived for the Russian market, the Ace of Hearts combines the mischievous Joker expression with a bright blue case, asymmetrical structure, and a red heart-shaped second hand at 6 o'clock.
It houses the same BM07 manual movement, featuring 11 patented complications, and is a celebration of three years of daring collaboration. We are proud to be one of the very few platforms outside of Russia to offer this rare and collectible piece.
The Movement Behind the Smile
At the heart of every model is the BM07 calibre, designed and manufactured in-house by BEHRENS. This hand-wound movement boasts 46 hours of power reserve and integrates an array of patented modules to animate the time display. The left eye displays hours, the right eye the minutes, while the mouth, true to the Joker’s persona, changes expression as the time advances.
This playful interface is not just cosmetic, it’s a tribute to the fusion of storytelling and micro-mechanical mastery that defines both BEHRENS and Konstantin Chaykin.
A Collector’s Dream
With limited production numbers and distinct personalities, these new BEHRENS x Konstantin Chaykin editions are destined to become collector’s items. Whether you’re drawn to the technical flair of carbon, the transparency of sapphire, or the exclusivity of the Russian-market Ace of Hearts, this series offers something unique for every enthusiast of independent watchmaking.
Orders are now open. Explore the collection on our website and secure your favorite piece before it disappears. Deliveries will start in August 2025 for all distributors worldwide and October 2025 for the Blue Carbon.