Richard Mille RM055 / RM061 with a Parmigiani‑based modified movement – currently the strongest custom RM movement on the market.
The movement is built on a Parmigiani base calibre, featuring a redesigned bridge and skeletonized structure, retaining factory‑level Geneva waves and chamfering.
A non‑indexed weighted‑screw balance, high‑performance mainspring system, and fine regulation ensure precise timekeeping and ample power reserve.
In terms of appearance, the integration between movement and case, the structural layering, jewel color, and the detailing of gold chatons are all noticeably superior to standard custom builds.
Ideal for collectors who demand the absolute best in RM movement performance and craftsmanship, with a budget to match.




