Bought a vintage Seiko and the bracelet it came on is really confusing me. It's a folded link design, but there's no way to remove the links. Usually there's arrows or some sort of indication how to remove them, but this one shows nothing. I'm pretty sure links can be removed, as in the listing the seller mentions that the band is "NOS with no links removed". Here's a pic of the design, anyone have any idea?