For the first time since I received it, my Pebble had a problem, and it was this one. Just a little bit of corruption on the watchface. It was the simplicity watchface, and it cleared as soon as the next minute came. It appeared as i switched from the menu back to the watch face.
Looks and feels like a memory over write to me, like a pointer error. Hopefully the error is limited to this watchface, but who knows. Things seem fine now.