Rafael Nadal’s Richard Mille RM 27-02, the very he is wearing this week at the US Open – which is similar to the RM 27-01 tourbillon watch he wore when he won the US Open in 2013 – will be auctioned off at Only Watch 2015 in November, for charity.

The Rafael Nadal RM 27-02 tourbillon prototype features a “unibody” racecar-inspired case design that fuses the high-tech NTPT carbon skeletonized baseplate and case middle for increased shock-resistance. The rigidity is further enhanced by three-dimensional grade 5 titanium bridges. Ultimately, the tourbillon regulated timepiece can resist impacts of up to 5,000 G.

Posted by:Jason Pitsch

Jason Pitsch is the Founder of Professional Watches. He specializes in reporting on the watch industry and is interested in continually learning about all aspects of watchmaking craftsmanship, history, and design.