You are able to make the micro-adjustment on our band by moving the band above the "12 o’clock"
You are able to do this by adjusting the Push pin that is on both sides "inwards" once both sides are pushed in you can slide the band in approx. 1-2 mm.
On some watch clasps you are able to do this in multiple areas but on ours you are able to extend or shorten the band on each side. I hope this helps if you need anything else, let us know and we are happy to walk you through it.