MB&F - MB&F , HM8 CAN white gold
MB&F - MB&F , HM8 CAN white gold

MB&F , HM8 CAN white gold


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MB&F , HM8 CAN-AM , white gold

Over the last decade, two indelible forms have often marked MB&F’s Horological Machines: the distinctive angular form and optical prism displays of the revisited 1970s Amida watch, which first manifested in HM5 and then HMX; and the now signature “battle-axe” winding rotor, which took centre stage on top of HM3, MB&F’s most popular model to date. 

Horological Machine N°8 (HM8) takes those two idiosyncratic features and infuses them with high-octane Can-Am race car-inspired design – generating an exquisitely sculptured, high-speed wrist-borne fantasy. 

Gentlemen, start your engines. Feel the THUNDER! 

HM8 rises from the turbo-charged ashes of the Can-Am, a discontinued “anything goes” car racing series that would have celebrated its 50th anniversary in 2016. 

The Canadian-American Challenge Cup, Can-Am for short, was a sports car racing series running from 1966 to 1987. Bruce McLaren developed his very rst car for the Can-Am series; McLaren, Lola, Chaparral, BRM, Shadow and Porsche all ran manufacture teams. Class restrictions in the Can-Am were minimal and allowed for unlimited engine sizes, turbo- charging, supercharging, and basically unrestricted aerodynamics. This all led to the development of pioneering technology in many fields. And extremely powerful engines. 

HM8 Can-Am features a curvaceous yet angular case, with dual optical prisms vertically displaying bi-directional jump- ing hours and trailing minutes, while the distinctive battle-axe winding rotor is visible on top. But the real star of HM8 is its Can-Am inspired polished “roll bars” majestically sweeping from the front of the Machine down to the beguiling tapered back. Incongruously for a fully mechanical racing machine, the visual effect is electric. 

MB&F founder Maximilian Büsser describes Horological Machine N°8:”I feel that this is one of the coolest pieces I’ve ever created.” 

Those roll bars are milled from solid blocks of grade 5 titanium and then meticulously hand-polished to gleam like tubular mirrors. 

HM8’s Engine sits in full view under a nearly invisible sapphire crystal engine cover. The open centre of the blued-gold battle-axe rotor enables appreciation of the circular wave nish on the movement, while the hour and minute indica- tion discs are visible in the corners. 

The generous use of sapphire crystal allows unfettered visual access to the movement while its transparency backlights the time displays, making them more legible by day. Light also charges the Super-LumiNova numerals on the hour and minute discs for maximum legibility by night. HM8’s form ampli es its function rather than simply following it. 

HM8 Can-Am launches in two versions: 18K white gold/ titanium and 18K red gold/titanium. 


Technical specifications


Three-dimensional engine conceived and developed by MB&F from a Girard Perregaux base calibre Automatic battle-axe winding rotor in 22k gold
Power reserve: 42 hours
Balance frequency: 28,800bph / 4Hz 

Number of components: 247 Number of jewels: 30 


Bi-directional jumping hours and trailing minutes displayed by two optical prisms that both re ect and magnify 

launch editions in 18k white gold/titanium and 18k red gold/titanium Dimensions: 49 mm × 51.5 mm × 19 mm
Number of components: 60 components
Water resistance: 30 m / 90’ / 3 atm 


All sapphire crystals – front, back, top, bottom – treated with anti-re ective coating on both faces 


Hand-stitched alligator strap in marine blue (white gold case) and dark brown (red gold case) with folding buckle in matching case material

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