No cons; seriously.  Pros:  Lightweight, very thin, colorful, doesn't rip out arm hairs, able to fit on a skinny guy's wrist without having to keep "pushing" the watch back up your wrist.  Fits under french cuffs or regular cuffs with no problem.  I receive more compliments with this watch than from any other watch I've ever owned.  Can go with business or casual attire.