I guess it depends on what you are looking for - a heart monitor combination or just the multifunctional watch. I have a CardioSport Club heart monitor and love it. On the bike, it's easy to attach to my aero bars and watch my HR/calories. For running, I use it to make sure I stay below my maximum HR. In the pool, I don't even wear the monitor, but keep track of my splits with the timer. The watch itself is a bit larger than I would like, but I guess it's for keeping all of those functions straight.Now, if you were just looking for a good sports watch, I wish I could be of more help...
Angie