HM4 Thunderbolt Watch
The HM4 Thunderbolt is a wristwatch inspired not by a car, but by a plane. Yes, we know we always cover cars, but planes are still in the high speed category and this is a very cool gadget. Give us a break. It’s cool, expensive, and we are going to tell you about it.
The HM4 Thunderbolt Watch features an aviation-inspired case and engine. It includes 50 jewels and 311 components in its engine, five sapphire crystals, and a black hand-stitched calfskin strap with a titanium and white cold clasp. The only simple thing about this watch is how it tells time; it has the traditional dual dials – one for the time, one a power indicator - but the rest is just exquisite.
The inspiration behind the timepiece comes from Maximilian Büsser’s childhood passion for assembling model plane kits. This passion was the right type of fuel to ignite the aerodynamic characteristics of the Thunderbolt’s titanium and sapphire envelope with an added futuristic touch. The striking transparent sapphire section of the case requires over 100 hours of machining and polishing to transform an opaque solid block of crystal into a complex, exquisitely curved panel allowing the light to come in and the beauty of Thunderbolt’s engine to stand out.
There will only be 20 units produced, each carrying a price tag of $158,000.
Press release and video after the jump.
A traditional wristwatch has a relatively straightforward role: to tell the time. All that is needed is a hand for the hours, another for the minutes and perhaps a power reserve indicator to keep track of running time. Horological Machine No4 Thunderbolt has a hand for the hours, another for the minutes and a power reserve indicator. HM4 Thunderbolt tells the time.
HM4 Thunderbolt is not a traditional wristwatch.
The aviation-inspired case and engine of the Thunderbolt are one. Neither would, nor could, exist without the other, yet each is so transcendental as to be able to stand alone as a work of art in its own right.
The Thunderbolt’s engine is the culmination of three long years of development. Each of the 300-plus components – including the regulator and even the screws – was developed specifically for this anarchistic calibre. Horizontally configured dual mainspring barrels drive two vertical gear trains, transferring power to the twin pods indicating hours/minutes and power reserve.
But describing HM4’s engine through its mechanical functionality is like describing Renoir’s work through the chemical composition of his paint. Only careful contemplation enables full appreciation, and the sapphire case section and display panels top and bottom allow full access to the flawless fine finishing of HM4’s intricate and vibrant micro-mechanics.
The sleek aerodynamic form of the Thunderbolt’s titanium and sapphire envelope has its roots in Maximilian Büsser’s childhood passion for assembling model plane kits, though none looked remotely as futuristic as this. The striking transparent sapphire section of the case requires over 100 hours of machining and polishing to transform an opaque solid block of crystal into a complex, exquisitely curved panel allowing the light to come in and the beauty of Thunderbolt’s engine to stand out. Every component and form has a technical purpose; nothing is superfluous and every line and curve is in poetic harmony. Articulated lugs ensure supreme comfort. Highly legible time is a fringe benefit.