Collectible M & M's WatchesWhat time is it? Why it's time to replace your boring old watch with a colorful M&M watch. M&M watches come in styles for both kids and adults. The face of the kid's watches often features the face of the M&M characters which encourages young kids learning how to tell time to look at their watch just for fun. The adult watches often sport a brightly colored wrist band or watch face. When you look at the faces of these watches you will often find the smiling face of an M&Ms character looking back at you. If you don't have time to hit the stores, shopping online is a terrific time saving alternative.