Traveled to Japan recently (time zone change, long transpacific flight). No problem. I charged the Watch when I got to the hotel and it still had quite a bit of

Traveled to Japan recently (time zone change, long transpacific flight). No problem. I charged the Watch when I got to the hotel and it still had quite a bit of charge left. Then I just charged it whenever I showered and that worked for me. The Watch isn’t like a phone. It doesn’t have a lot of background apps running and the battery life between charge intervals is more than enough.