I'm having the same issue. Ironically, it says my Music Player used 44% since last charge and I haven't used the music player on my watch at all! I did however listen to podcasts on my phone connected via bluetooth to my truck all day. Why would the music app on the watch use any battery if I'm not using it at all? I've read elsewhere that others have found the same. I looked at my Spotify App, it hasn't used any battery on the watch! ... View more