Richard Mille RM52-06 Skull Mysterious Mask watch is evolved from the popular RM52 Skull Bone, a mysterious creation, a mysterious expression. The mysterious mask looks like the masks of Iron Man, Ant-Man, and Spider-Man in "Avengers", and also like a skull model. The anime design adds horror. The black irregular texture carbon fiber shell adds a bit of mystery to the mysterious mask. The fiber shell is wear-resistant, damage-resistant, and does not change color; with a comfortable and breathable rubber strap, the mask is integrated into the sport.