The Richard Mille RM 56-01 is a limited edition timepiece that showcases the brand's commitment to innovation and transparency. Encased entirely in sapphire crystal, this watch offers a clear view of its intricate manual winding tourbillon movement. The RM 56-01 is powered by the RM56-01 caliber, featuring hours, minutes, function selector, power reserve, and torque indicators. Its three-part case is machined from a solid block of sapphire crystal, ensuring durability and a unique aesthetic. The watch is water-resistant to 30 meters, thanks to two O-ring seals in transparent Nitrile. Limited to just five pieces, the RM 56-01 exemplifies Richard Mille's dedication to pushing the boundaries of watchmaking.