Just happened randomly. and I can't seem to turn it back on. have it on charge and nothing has come up. I don't know what has happened to it. it was last working like 30 minutes ago when I got a notification for some emails. But now it's completly off and i can't turn it back on (and obviously just tried the charging that doesn't work either. Battery was at like 78% when it died. Has this happened to anyone else? I'm going to book an appointment tomorrow at the apple Store because I seriously can't work out what has caused this. Everything was working fine with it. Just to reiterate battery was at 78% so there was no flat battery. Edit: Just did a force restart of the watch, loading up again... But seriously that was weird. I never had anything like that completly die unless it was being used by Meg Griffin.