Richard Mille RM 27-04 Tourbillon Rafael Nadal       This article provides a complete evaluation of the Richard Mille RM 27-04 Tourbillon Rafael Nadal. Launched in 2020 in order to commemorate the brand's 10-year collaboration with Rafael Nadal, this is the fifth generation of the dedicated tourbillon, limited to just 50 pieces. It is a blend of ultimate sports the making of...