Sorry if covered before, but I don't like to see the strap tuck or have the extra bulk of the completely unnecessary 2nd layer of fabric under the watch, so I just trim that off & fit the strap so the buckle & strap fold is under my wrist as below.
https://i.imgur.com/XfbeXHf.jpg
Looks much better & is more comfortable IMHO
https://i.imgur.com/uw0TMZn.jpg