How to turn on the LG G Watch

With no obvious power button, switching the G Watch back on can be a little tricky The LG G Watch is designed to be an always-on device, whether it's on your wrist or resting on its charging cradle. But sometimes, for whatever reason, you might need to switch it off completely. Maybe you're traveling somewhere without Internet connectivity, or you're using a different watch and want to save the device's power. Switching the G Watch off is easy enough, but turning it back on again is a bit of a h...