Eh, I'm weird. I am right handed and wear it on my right wrist. I used to wear it on the left, but some time ago, I changed over to the right wrist. I can't recall why, other than I have skinny wrists, and the winder kow would poke we at the wrist on the left. I just like it on the right. :idiot2: The only issue I have with it is getting used to the extra weight when throwing darts. ;D I have to choose the watch for darting, usually the Ti Eco-Drive fr the light weight. Believe me- it makes a difference!