Richard Mille introduced a high-beat self-winding rattrapante chronograph in 2020 in the RM 65-01
link Automatic Split-Seconds Chronograph. However unlike
link the four brands I just mentioned that use either an in-house movement or one created out-of-house with
link "exclusive" rights the caliber RMAC4 in the RM 65-01 is wholly based on the architecture and layout of the Parmigiani caliber PF361.