The Richard Mille RM52-01 is a true eye-catching masterpiece designed with a Tourbillon Skull crafted in pure titanium, which serves as the baseplate and bridges, while the upper and lower jaws of the skull is set with opulent rubies. Featuring a 42.7mm white Carbon TPT case, which is super light-weight, but incredibly strong. It is finished with a black rubber bracelet and double folding-clasp.