I have the same problem and have to take it off for the pain to go away. I really want to wear the watch as I payed so much money for it and love the features. Mine isn't too loose or too tight and i notice that the pain is worse when it's warmer weather. It's definately where the underside of the watch sits on my arm, i tried turning off the heart rate sensor but the pain is still there. Sometimes i even have welt like appearance to the skin where it sits. I'm worried this is causing me permanent damage.
... View more