The TONDA PF Skeleton Steel Platinum Graphite by Parmigiani Fleurier embodies the pinnacle of mechanical purity. In this delicate exercise of skeleton watchmaking, Parmigiani Fleurier's craftsmanship reaches new heights. The airy structure of steel and platinum, housing the intricately openworked PF777 manufacture movement, invites deep contemplation of its mechanics. The rose gold oscillating weight, visible through the sapphire crystal case back, becomes a moving work of art, gracefully winding the barrel. The openworked Graphite grey dial subtly combines sandblasted and satin-finished surfaces with suspended indexes, creating a complex yet minimalist aesthetic. The two openworked hands glide effortlessly over the dial, ensuring easy readability. The watch's clean and essential architecture, with its knurled and polished bezel and fluidly graphic bracelet, is celebrated by the most discerning horological purists.