This app was mentioned in 2 comments, with an average of 2.50 upvotes
Yes, there is a lot of crap out there. It was surprisingly hard to find a simple digital face that just shows the time. I settled on the Jelly Time face from this collection.
https://play.google.com/store/apps/details?id=com.nickschwab.android.wear.simplefaces
It is about as simple as it gets.
I also downloaded android studio last night and am going to take a shot at making my own faces.
Thanks for the response. I found a pretty good video to show a time lapse of the burn in protection. https://www.youtube.com/watch?v=NB5oXzScHm4
Basically the image shifts a few pixels every time the minute changes. I see what you mean about a large square.
I have settled on the Jelly Time watch face from this collection. https://play.google.com/store/apps/details?id=com.nickschwab.android.wear.simplefaces
It is super simple, and has great battery life, and the burn in protection seems to be working correctly.