It looks like you'll be charging it through some sort of dock, judging by the connector we see on the back of the watch. LG also reiterates that it'll be water-resistant (no surprise there) and that the face will be "always on," never mind that you don't actually see anything on the face in most of LG's pictures. (Hey, Android Wear's still not final or anything.)
This watch appears to be playing second fiddle for many folks, according to our informal poll. But seeing more pictures may start to sway our opinion some. What say you?