MB&F HM12 'The Guardian' - The Ultimate Robot Watch Combo! (Full Review & Unboxing) (2026)

The MB&F Horological Machine HM12 'The Guardian' is a masterpiece of horology and robotics, a fusion of a watch and a robot in three vibrant editions: blue, green, and purple. With only 36 units ever to be produced, this limited edition creation is a testament to MB&F's relentless pursuit of innovation and maximalist design. At a staggering price of $384,000, the HM12 is not for the faint-hearted, but for those who dare to dream and appreciate the extraordinary.

What makes the HM12 truly remarkable is its intricate details and innovative features. The watch itself is a marvel, with a face that resembles a robot's head, complete with eyes for the hours and minutes, and a mouth that reveals a double-sided microrotor. But the real magic lies in the complex face shield mechanism, a whimsical creation that adds to the robot's charm. As the crown is turned, colored panels appear, creating a mesmerizing visual effect, showcasing MB&F's attention to detail and willingness to push boundaries.

Maximilian Maertens, the mastermind behind the HM12, has crafted a mechanical wonder with 755 components in the robot's body alone. The chest houses a mechanical thermometer, and the left arm sports a detachable UV torch, while the right arm conceals a loupe. The robot stands at an impressive 38.2cm tall, and the watch case is mounted on the robot using a quick-release system, ensuring a seamless fusion of the two.

The HM12's in-house automatic movement is a spectacle in itself, with a flying tourbillon and an impressive 84-hour power reserve. The back of the watch reveals a stunning contrast with a curved gold medallion engine-turned by hand, adding to the craftsmanship. The case, made of Grade 5 titanium, features articulating lugs at 12 o'clock and fixed lugs at 6 o'clock, with 84 components in its construction.

In my opinion, the HM12 is a testament to MB&F's unique approach to watchmaking. It's a bold statement piece that challenges the conventional, merging the brand's music box and sculptural clock creations into a wearable masterpiece. The complexity and attention to detail are awe-inspiring, and the limited edition nature only adds to its allure. While it may not be for everyone, the HM12 is a dream come true for those who appreciate the extraordinary and are willing to embrace the fusion of horology and robotics.

MB&F HM12 'The Guardian' - The Ultimate Robot Watch Combo! (Full Review & Unboxing) (2026)
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