Hi everyone! I've been using the Suunto T3 for the last couple years and I think it's finally starting to crap out. I've been looking at the Garmin Forerunner 305. Most of the reviews I've read have been pretty positive with exception to it's water-proofness. My question is, when not in training, are you able to use it as a normal watch? Also, does anyone know what the battery life is on the lithium battery?