RM Factory reproduces Richard Mille's extraordinary sports quality to achieve the integration of material innovation and watch architecture, launching a generation of legendary RM12-01 tourbillon sapphire transparent version [case] using sapphire crystal to create a fully transparent case, forming a technological A coherent and visually inseparable whole. The one-piece bottom plate and case are integrated into one, inspired by racing chassis, which enhances rigidity and impact resistance. [Dial] The lines are inspired by the structural form of architectural design, and the tubular tilt configuration provides the best Best stiffness and torsional stiffness, excellent resistance to thermal changes and corrosive elements. The base plate supports the bridge in grade 5 titanium alloy, highly original in terms of its three-dimensional structure. This outstanding architectural style can withstand temperatures exceeding 5, Gs Acceleration. [Movement] Swiss standard customized tourbillon movement, through the sapphire crystal, proudly shows the movement's ultimate hand-refined, polished pivot, satin polishing, round surface treatment and playful combination of high polishing , showing stunning visual effects. RM broke through technical barriers and achieved this unique masterpiece with a transparent movement, bringing a bright and attractive appearance to RM12-01.