Amazfit Watch faces

I can certainly take the time to reverse engineer several completed watch faces that I like, but it would be nice to have a definitive list of JASON commands available and useful for the Mi Band 4 watch faces.

Suggestiosns?

Are any of the watchfaces in 12 hour format? You know, "9:45 PM" instead of "21:45"?

Is there a way to search or filter on watchfaces with 12 hour formatting?

Thanks!