Konstantin Chaykin ThinKing Mystery: Engineering Beyond the Record
There are record breaking watches, and then there are watches that completely change your perspective on what's mechanically possible.
Last year, Konstantin Chaykin achieved exactly that with the ThinKing, an astonishing one off mechanical watch measuring just 1.65mm thick. It grabbed the headlines for obvious reasons, but as someone with an engineering background, the record itself almost feels secondary.
Getting something to work once is impressive. Understanding every variable well enough to reproduce it, consistently and reliably, is where real engineering begins. That's exactly what the new ThinKing Mystery represents.
Engineering isn't luck
Reading through Chaykin's press material, one quote immediately stood out to me:
"For me, this isn't just luck. It's not a coin that happened to land on its edge, but a complete understanding of a process capable of reproducing an unprecedented thinness once achieved."
That resonates because it's an engineer's mindset. The original ThinKing proved what was possible. ThinKing Mystery proves the process.
At just 1.65mm thick, we're operating in a world where tolerances are measured in microns. A tiny amount of distortion during finishing, a fraction too much pressure during assembly, or material removed where it shouldn't be can fundamentally alter how the movement behaves.
It's why I found it fascinating that Chaykin speaks less about records and more about manufacturing protocols, assembly sequencing and repeatability. Apparently the case alone passes through around forty routing checkpoints before completion. That's a level of process control that feels more aerospace than traditional watchmaking.
The illusion gets even better
Visually, the biggest change comes from the signature Joker display. The familiar eyes remain, but they've evolved into true mystery displays using transparent sapphire discs. The supporting crossbars have disappeared, creating the illusion that the hour and minute indicators simply float across the dial.
It's an elegant development inspired by Chaykin's own Mystery 1000 Jewels clock, itself paying homage to the work of Jean Eugène Robert Houdin.
The beauty here is that the aesthetic isn't simply decorative. The engineering actually benefits too.
Replacing the previous wheel arrangement with sapphire discs supported by three rollers significantly reduces unwanted movement while improving efficiency from the mainspring. It's always satisfying when good engineering also produces a cleaner design.
Every component matters
Looking through the technical details, it's difficult not to appreciate just how many problems Chaykin has had to solve. The case becomes part of the movement itself, acting as the mainplate. The barrel has been redesigned and reinforced. The balance is unlike anything you'll find in conventional watchmaking, using two interlocking toothed wheels arranged on a single plane.
Even the leather strap contributes to the watch's structural integrity through titanium stiffeners and elastic inserts that reduce stress on the impossibly thin case.
None of these solutions exist simply to be different. Every one answers a very specific engineering challenge created by pushing mechanical watchmaking to its absolute limits.
Craftsmanship at another level
What perhaps impressed me most wasn't actually the engineering, it was the finishing.
Working with components this thin requires an extraordinary level of restraint. Every polishing operation is accompanied by dimensional checks because removing just a few microns too much material risks compromising the entire assembly.
Imagine spending hours creating beautifully polished bevels while knowing every pass of the tool could potentially ruin the component. That's craftsmanship of the very highest order.
Despite the enormous technical challenges, Chaykin hasn't compromised on traditional haute horlogerie finishing either. Perlage, straight graining, circular graining and hand polished bevels are all present throughout the movement.
It's easy to forget just how much skill sits behind surfaces that most owners may never even see.
No crown, because compromise wasn't an option
One of my favourite details is something that's missing. There's no crown.
Adding one would have made life considerably easier, but it would also have added thickness and disrupted the watch's wonderfully clean profile.
Instead, Chaykin has developed two separate winding systems. One is an ingenious carbon winding case that allows both winding and time setting. The other is a dedicated winding key that engages with the caseback.
Neither feels like a gimmick. They're logical engineering solutions to a problem created by refusing to compromise the original vision.
Final thoughts
ThinKing Mystery isn't simply an evolution of last year's record holder. For me, it's actually the more interesting watch. The ThinKing Mystery isn't the sort of watch most collectors will ever own. With only 12 pieces being produced, it was never intended to be.
Instead, it feels like a statement of intent.
Anyone can admire a specification sheet that says 1.65mm. What fascinates me is everything required to make that figure repeatable.
The countless hours refining manufacturing processes. The careful material selection. The hand fitting. The microscopic tolerances. The finishing that still meets haute horlogerie standards despite components barely thicker than a fingernail.
As both an engineer and a watch enthusiast, it's impossible not to appreciate the achievement. This isn't innovation for the sake of publicity.
It's thoughtful engineering, supported by exceptional craftsmanship, from one of the most inventive independent watchmakers working today.