September 16, 2026Independent Watch Journalism Since 2006Newsletter  |  Search
Knockoff Watches Wholesale Collectors Club Free membership · the weekly watch brief, release alerts and invitations Join ›
Knockoff Watches Wholesale  ›  News  ›  Max Büsser Discusses the New HM12 ‘The Guardian’…
News

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF

While discussing his new multi-functional robot that can also be worn as a wristwatch, Büsser also disclosed that he would be reimagining pivotal MBF timepieces.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
Untitled design - 1

For as long as I’ve known the inimitable Maximilian Büsser, he has never been one to rein in either his imagination or his ambitions. Buoyed by an almost uncanny self-belief despite his admissions of self-doubt, the founder of MBF helped a new era of unapologetic avant-gardism pervade watch collecting in the late 2000s, alongside luminaries like Martin Frei, Felix Baumgartner and, of course, all the incredibly talented ‘friends’ of MBF.

The Haute Minute

While discussing his new multi-functional robot that can also be worn as a wristwatch, Büsser also disclosed that he would be reimagining pivotal MBF timepieces.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
Previous sketches of the MBF HM12 ‘The Guardian’Photo credit: MBF

It is this same irrepressible drive that gave rise to the new MBF HM12 ‘The Guardian’. For those old enough to remember Transformers: Headmasters, this remarkable wristwatch does exactly that and more: it transforms into the head of an intricately engineered and hand-finished robot.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
The MBF HM12 ‘The Guardian’ in greenPhoto credit: MBF

Robots in Disguise

I must say that MBF should sell movie tickets for the captivating videos it created to promote the HM12 ‘The Guardian’. The blue, green and purple versions of the HM12 are strictly limited to 12 pieces each—even though a new movement was specially developed for this CHF280,000 timepiece, no more HM12s will be produced after this short run.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
Airbrushing the components of the MBF HM12 ‘The Guardian’Photo credit: MBF

Jumping hour and trailing minute discs make up the robot’s eyes, which can be covered to different degrees by its face shield (controlled by the crown on the left) to produce different expressions.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
The robot body of the MBF HM12 ‘The Guardian’ is made up of 755 partsPhoto credit: MBF

It has a flying tourbillon for a brain and the signature MBF “battle axe” micro-rotor for a mouth, the latter of which can be admired from both dial side and the caseback.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
The MBF HM12 ‘The Guardian’ in bluePhoto credit: MBF

Flip the watch over to admire the unassailable engine turning executed by Kari Voutilainen’s Broadbeck Guillochage workshop.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
The engine-turned “battle axe” rotor of the MBF HM12 ‘The Guardian’Photo credit: MBF

With the addition of thoughtful features like articulating upper lugs and a sapphire window at the 12 o’clock position, its grade 5 titanium case comprises a total of 84 components. It measures 43.6mm from left to right, and when released from its strap, the strap can be stored in a hidden drawer at the sculpture’s base.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
The MBF HM12 ‘The Guardian’ before assemblyPhoto credit: MBF

The 38.2cm-tall robot body is a highly functional mount for the watch, and comprises another 755 components. Its sternum has a thermometer with both Imperial and metric units, its left arm has a UV torch for activating its lume, and its shield holds a loupe.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
Assembling the hour and minute discs of the MBF HM12 ‘The Guardian’Photo credit: MBF

Max elaborated on what made this endeavor extra special, in our tête-à-tête. He also divulged what’s on the horizon for MBF, which includes an impending M.A.D.3.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
The MBF HM12 ‘The Guardian’ in purplePhoto credit: MBF

Knockoff Watches Wholesale: Congratulations on a riveting creation. For you, does the HM12 ‘The Guardian’ feel different from previous kinetic artworks by MBF?

Maximilian Büsser: The HM12 was initially created to celebrate our 20th anniversary, but due to its complexity, ended up shepherding MBF into our third decade.

It is for sure a three-dimensional kinetic art piece based on watchmaking—the fundamental on which MBF was built twenty years ago. It is interactive and playful, and it is an incredibly complex piece of engineering doubled up with an unbelievable piece of hand-finished artisanship. All those attributes are what have made up MBF Horological Machines since day one.

What makes it different is that it is the sum of all our past endeavors and more. The Guardian could be considered as the “best of” album of the last twenty years, but on steroids! It is therefore also the guardian of our values.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
The flying tourbillon of the MBF HM12 ‘The Guardian’Photo credit: MBF

HT: What a poetic way to sum up the HM series. Mr Maximilian Maertens has been more and more involved in the creation of Horological Machines ever since he joined MBF in 2017. Which aspects of Horological Machine creation does he oversee now?

MB: This is very much Maximilian Maertens’ project. I only had the idea of “wouldn’t it be cool if we created a robot whose head was a watch you can detach and wear on your wrist?” He took it from there and not only designed the piece over multiple different iterations, but over virtually five years, and accompanied it, with the rest of the engineers and artisans, to life.

MBF HM12 'The Guardian'
Maximilian Büsser (left) with Maximilian MaertensPhoto credit MBF

HM: It’s so reminiscent of cartoons like Gundam and Transformers, which had a huge impact on guys who are now middle-aged watch collectors. Have these clients shared with you why MBF’s sculptures resonate with so many men who are boys at heart?

MB: MBF is our autobiography. I have never considered this company as a business. It is a life decision from day one. It is a journey which will allows us to look back on any given day and feel pride. Pride that we did what we believe in. We did the best we could without ever transgressing our values.

No major brand would ever create what we do, because there is no market for it, let alone the image risk. We are horological base-jumpers—adrenaline junkies—and I believe that is what our tribe resonates with.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
The green, blue and purple variants of the MBF HM12 ‘The Guardian’ are each limited to 12 examplesPhoto credit: MBF

When I launched Horological Machine No.1 in 2007, I did not dare tell the world that the design of our automatic rotor system was inspired by Grendizer’s battle axe. I had integrated that feature because Grendizer was my childhood hero, but thought it would not be wise to mention that for a US$160,000 piece of watchmaking. Until one day, I actually had the courage to tell a client who asked me about its inspiration. His reaction changed my perception entirely. Instead of looking at me with distaste, he erupted in massive laughter saying, “I looove Grendizer!” That day, I realized that all over the world, adults have had, in one way or another, more or less, the same childhood heroes or experiences which bind us in an invisible way.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
Grendizer’s axe has become the calling card of MBFPhoto credit: MBF

HT: Speaking of dreams coming true, when we spoke at IAMWATCH 2024, you had just announced Chanel’s acquisition of 25% of MBF, off the back of a record-breaking 2023 where your revenue tripled. Now that the dust has settled, how are things tracking? Has anything changed, and has the Chanel partnership benefited MBF in any unexpected ways?

MB: From 2023 till now, we have stayed our course of virtually no growth, even though demand by far outweighs our production. We were very clear with Chanel that, even though we would be increasing the amount of creativity and risk-taking, they should not expect any more growth.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
The MBF HM12 ‘The Guardian’ in greenPhoto credit: MBF

Look at the number of creations we have launched since IAMWATCH 2024. It is pretty astounding. Creating is what makes us happy.

Chanel have been exemplary partners—they are incredibly discreet and, at the same time, always there to help if we ever ask for something. We try to keep the requests to a bare minimum, but they always come through.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
The hand-finished caseback of the MBF HM12 ‘The Guardian’Photo credit: MBF

HT: On that topic of creativity and risk-taking, what else do you wish to achieve with MBF’s kinetic art, sculptures and clocks?

MB: Base-jumpers are always looking for a more spectacular cliff to jump off.

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
The MBF HM12 ‘The Guardian’ in purplePhoto credit: MBF

HT: Then, might you be able to give us a hint of what MBF has planned for the rest of 2026?

MB: 2026 is truly a “back to the roots” year, with HM12, the first new Horological Machine in the last three years, but also at the end of this year, with the rebirth of one of our former creations. And in September, M.A.D.3—a totally new M.A.D.Edition!

Max Büsser Discusses the New HM12 ‘The Guardian’ and Reveals His Plans for MBF
The MBF HM12 ‘The Guardian’ in greenPhoto credit: MBF
In This Story
Andre Frois
Andre Frois
Asia Editor · Knockoff Watches Wholesale
Andre Frois, previously the Editor-in-Chief of Revolution Asia, brings a wealth of experience to Knockoff Watches Wholesale. A Singaporean of Portuguese-Chinese descent, Frois has been creating compelling watch content since 2010 for prestigious publications such as Tatler, World of Watches, and The Peak. Renowned for his ability to distill the technical, historical, and financial aspects of watches into accessible narratives, he has also made a mark with investigative stories for VICE and the South China Morning Post. A graduate of NTU’s School of Mechanical and Aerospace Engineering with a specialization in biomedical engineering, Frois furthered his expertise with a specialist diploma in Sport Science.
Knockoff Watches Wholesale Collectors Club

The watch brief, every week. Free.

New references, auction results and the stories behind them — written for collectors, sent once a week.

Become a member
Knockoff Watches Wholesale · Collectors Club · Masthead · Editorial Standards · Advertise · Privacy · Terms