Great project. I had no idea the LG Urbane used an ARM Cortex-A processor. I have a few 1st gen Android watches, and those used the ST ARM cortex-M series micros. I have an LG Urbane as well, but wouldn't want to dump it since I find Android wear to be useful.
Ooops, my bad. I was mistaken about the 1st gen Android wear watches. They also used Cortex-A processors and can be updated with AsteroidOS. I was thinking of other smart watches.