I have one
It’s not the best strap to be honest (it was a strap to hold beds and other kit together originally - not watches)
I find it comes lose during the day as my wrist flexes. It’s poorly stitched (it was a utility strap after all) so looks a bit cr@p
It’s sat in my strap box for yonks. It stank of surplus when it arrived so needed a good wash.
Glad I bought one of the first for less than a tenner, they are a lot more now.