I have an LG G Watch, which was paired to my Nexus 4 phone with the Android Wear app, and was working perfectly.
I then got a new Nexus 5, and I wanted to switch everything (accounts, &c) to it. However, when I tried to pair the G Watch using the Android Wear app on the new phone, it didn't appear in the list of possible devices (even after unpairing it from my old phone).
The only way I found to do this was with the "Reset Device" option in the G Watch, but this loses "local" data (such as the number of steps, and other configuration).
Is there a less destructive way to accomplish this?