RM 27-01 : Watch The RM 27-01 Rafael Nadal has a baseplate attached to the case by four braided steel cables just 0.35 mm in diameter. This structure combines strength and flexibility to protect the movement, which weighs just 3.5 grammes, thanks to the use of grade 5 titanium for the baseplate and tourbillon carriage, and of aluminium-lithium for the barrel bridges and gear-trains. | RICHARD MILLE | Zootzle
