Richard Mille RM 47 Tourbillon Skeleton

The RM 47 Tourbillon Skeleton strips everything back. The ceramic case houses a fully skeletonized manual-wind tourbillon movement — every bridge, gear, and spring visible through the openworked dial and sapphire crystal. At 42.7 x 50 mm, the tonneau case stays lightweight thanks to the ceramic construction. The manual-wind tourbillon is the sole focus here — no additional complications to crowd the openworked architecture. The rubber strap and folding clasp keep the watch anchored on the wrist. With a ~70 hour power reserve, it doesn’t demand daily attention. This is a reference for the collector who has had their tourbillon behind a solid dial and wants to see every beat of the balance spring.