Collision with Style: TW Steel’s x Numbnut Motorcycles’ “Son of Time”

AThe Dutch Brands TW Steel and Numbnut Motorcycles join forces to create two outstanding products, which are influenced by their respective worlds. Last year, this collaboration was the first and the mother of all other Son of Time projects. A one-off timepiece and a custom, concept motorcycle. Open your mind and dive into two completely different worlds. This collision will be one with style, one which shakes up the establishment with maximum impact.


The Son of Time is a unique masterpiece. Only the engine remained untouched while using excellent craftsmanship. It features Dymag Ca5 carbon fibre wheels, Brembo brakes, PP adjustable brake & clutch levers, K-Tech fully adjustable forks and shocks, a Yamaha R1 triple tree, Numbnut Motorcycles’ engine covers, a custom made gas tank and many many more details to look at. All these modifications led to much lighter, dynamic and agile, but also powerful beast.

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TW Steel’s Chief Designer Ton Cobelens made use of his exceptional feeling for details without loosing the sight of the overall appearance. The outcome is a visual stunner, which combines time-consuming handcrafted elements such as the case, crown and carbon dial with a beautiful technical outstanding Swiss-made mechanical Tourbillon movement for power and reliability. TW Steel finished their creation with a Ostrich leather strap, 29 jewels which are incorporated, a bi-directional automatic winding, a 3- Day power reserve and a cage speed of 1 revolution in 1 minute.

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