Super Mario question mark block design metal pocket watch. - Model Name: Super Mario Luigi - Design: Question Mark Block - Brand: Nintendo - Function: Clock - Material: Metal New, unused, and in perfect working order. The watch opens and closes by pressing and pulling the top button. As shown in the red circle in image 4, the chain was initially stiff. I think it could be fixed with nippers, but I haven't done anything to it, so please refrain from purchasing if you are concerned.