The RM 40-01 Automatic Tourbillon McLaren Speedtail

As Richard Mille enters the fifth year of its ongoing partnership with the luxury British supercar maker McLaren Automotive, the two brands are delighted to reveal the result of their latest and most ambitious collaboration to date - the RM 40-01 Automatic Tourbillon McLaren Speedtail. As the name suggests, this remarkable and unique watch honours the fastest, most advanced and most exotic road car McLaren has yet produced - the futuristic Speedtail. With its 1,070-horsepower hybrid powertrain, the Speedtail covers 112 metres per second when travelling at its top speed of 250mph/402kph, making it the fastest McLaren road car to date. McLaren's relentless pursuit of aerodynamic efficiency provided the starting point for the design of the RM 40-01 Automatic Tourbillon McLaren Speedtail. The timepiece is Limited edition of 106 timepieces to match the exclusivity of the 106 Speedtail hypercars built by McLaren Automotive.