Sale has ended but you can still get this app.
Download Arc Reactor for WatchMaker Now

Official Description

2 Arc Reactor watch faces for android wear. Requires WatchMaker to be installed (http://goo.gl/FMxUfY).

Arc Reactor I:
- Analog time
- Battery indicator for Phone (Indicated by the inner dots, dim as battery depletes in increments of 8%)
- Battery indicator for Watch (Indicated by the outer wedges, dims as battery depletes in increments of 10%)

Arc Reactor IV:
- Analog time
- Battery indicator for Phone (Indicated by right side segments, dims as battery depletes in increments of 25%)
- Battery indicator for Watch (Indicated by left side segments, dims as battery depletes in increments of 25%)
- What's up next/Calender (Accessed by tapping top left segment, return to time by tapping top right segment.)

Any issues let me know and I can fix in updates.