Art Theodore Diehl, Spokesman, Horologist And Historian Of Richard Mille, On The Watchmaker’s Phenomenal Success In Tourbillon Timepieces I discuss with Theodore Diehl about luxury independent watch brand Richard Mille’s expertise in the field of tourbillons. Why have tourbillon watches become one of Richard Mille’s specialties? The tourbillon escapement is one of the most difficult to make, so it is already in itself a sign of high quality and watchmaking prowess. This fits […] Written by imesocial June 19, 2020June 19, 2020