I like the idea of "Crisp Design" but having a template with a 640x640 resolution may not be as crisp as expected once reduced to 400x400. ( = multiplied by 0.625) when watch resolution is 400x400)
Don't you thing that designing straight in the final resolution (or 800x800 or 1200 x 1200) would be better ?
The advance settings resize the pictures to 320x320… is that because the watches can't do it themselve ?
I'm a bit confused i must say… If the watch has a 400x400 resolution and your original design is 640x640, what happends ?
1-> reduced to 320 x 320 by facer
2-> enlarged to 400 x 400 by the watch ?