4. Watch your watch size
"Taller guys have larger wrists, so you need to have a meaty, substantial watch. Luckily that's trending right now, and Flud is one of those designers that has a really big watch. Flud watches really plays well with texture, like this wood grain watch. It's possible to go too big though—if you're on the train and the person across from you knows what time it is based on your watch—it's too big! Nobody else should be able to tell what time it is on your wrist."