/fa/ - Fashion

Hey guys, my dad recently gave me a box of his old watches from the 90's that he doesn't wear anymore. One of them fit my wrist pretty well face-size wise but the velcro strap is half an inch too long for my wrist and the extra strap-length flops to the side when I put it on. What sort of strap do you think would fit underneath these rollers besides some other thin, velcro strap? I'm sure this is a trivial answer but I don't know much about watches, I only owned one before today. I read the guides in the OP, but I'm concerned a NATO strap or something like that would be too thick to fit under it. Pic is the watch in question.