The "Roadster", which appeared in 2001, is said to be based on a "torch" made in the image of a turtle shell that appeared in 1912. Although it is a discontinued model, there were nice features that users could not find elsewhere. It comes with a replacement belt at the time of purchase, and it has a function that can be exchanged by itself with one touch. You can change the belt immediately by choosing your mood and style, so you can use it while enjoying any scene.