The RM004 does not have a rattrapante isolation mechanism. Even though it doesn't have one, I still love mine better than the Patek 5004, Breguet Rattrapante or Lange DoubleSplit (all of which have the isolation mechanism)
A while ago I posed the question, but nobody has answered it: richardmille.watchprosite.com Now that I'm seriously considering getting a RM004, I'd first like to know the answer. Is anyone familiar enough with the RM004 movement to be able to answer this ...
Here is my attempt at the answer although there are far more knowledgeable people out there. http://www.network54.com/Forum/296218/message/1090505821/The+RM+004+up+close-+Giulio+Papi+unveils+some+construction+details+%28LONG%29 http://www.network54.com/Fo...