MB&F Horological Machine HM6 Space Pirate Titanium Limited Edition of 50

$170,000.00
By MB&F

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The MB&F HM6 “Space Pirate” is a sculptural beast crafted in Grade-5 titanium, and restricted to just 50 pieces. Its biomorphic 49.5 × 52.3 × 20.4 mm case features four sapphire domes—two at the front housing rotating aluminum semi-spheres for hours and minutes, and two at the rear revealing twin turbines that regulate winding efficiency. A central dome holds a flying tourbillon protected by a retractable shield that opens and closes like an eye, offering both drama and technical purpose.

Driven by a bespoke triaxial movement of 475 components with a 72-hour power reserve, the HM6 is engineered to delight. Its retractable cover guards the tourbillon against UV exposure, while the turbine system mitigates over-winding in high-motion scenarios. Finished with a black leather strap that hugs the wrist, this audacious space-age timepiece stands as a celebration of mechanics, avant-garde aesthetics, and collector exclusivity.

*This timepiece is a limited edition of 50 pieces.

*This timepiece comes with the original watch winder and an extra strap.

Please Note: All product details, including pricing and availability, reflect current market conditions at the time of listing and may change without notice due to market shifts, tariffs, or sourcing costs.
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The MB&F Horological Machine No. 6 “Space Pirate” in titanium embodies a fusion of sci-fi design and mechanical bravura. In a limited run of just 50 pieces, this titanium MB&F creation is as rare as it is audacious—more sculpture than wristwatch, yet engineered with uncompromising horological integrity.

Its case spans roughly 49.5 × 52.3 × 20.4 mm, sculpted in Grade 5 Ti-6Al-4V with organic, curved forms that mimic a stealth spacecraft. At each corner, sapphire crystal domes reveal the inner workings: two of them house rotating semi-spherical hour and minute indicators, while the rear ones contain turbine regulators that manage rotor speed. A central flying tourbillon sits beneath its own dome and can be shielded by a retractable titanium protective “lid,” designed to guard the mechanism from UV light when closed.

Inside beats a vertical-laying engine of over 475 components, running at 18,000 vph (2.5 Hz) and offering approximately 72 hours of autonomy. The automatic winding is managed by a platinum “battle-axe” rotor, whose spin is regulated by the twin turbines. The triple-dome architecture, bold titanium casework, and H-M6’s open design reinforce MB&F’s ethos: pushing the boundaries of what a watch can be, where artistry and engineering converge in a wearable spacecraft of time.

Reference Number
60.TL.B
Model Family
Horological Machine
Movement
Manual Winding
Case Material
Titanium
Bracelet Material
Leather Strap
Dial
Titanium
Case Dimension
49mm
Year
2015
Condition
Pre-Owned (Very Good)
Box & Papers
Original Box, Original Papers

100% Authenticity Guarantee

All watches sold by Wrist Aficionado are guaranteed to be 100% authentic. We are not an authorized retailer. We hand select only the most desirable pieces from a network of trusted vendors and clients who deal directly with the original manufacturers and retail boutiques. On top of this, every watch that we offer goes through a meticulous authentication process by a highly-trained watchmaker to ensure that it is in proper working order and uses all original parts that match the serial number on the original documentation.

Warranty

New and pre-owned watches purchased from Wrist Aficionado are covered by either our complimentary 1 year warranty or the remainder of the original manufacturer warranty on the watch. Our warranty covers manufacturing defects that impact the mechanical function of the watch. We do NOT cover cosmetic defects, normal wear and tear, loss, theft, or damage as a result of misuse, water damage, etc. Any third party service or modification completed after purchase will render this warranty null and void. Eligibility to process a warranty claim is determined at our sole discretion. Due to the nature of vintage watches and availability of parts, we cannot offer our warranty for vintage pieces.

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