Can anyone tell me the name or model number of this Seiko bracelet? The only mark I can find is inside the clasp, which says "STAINLESS STEEL" and has a mark which looks like a Z in a hexagon and, I think, "08" (I didn't bother with the contortions necessary to take a good photo).

I'd like to be able to research if it's consistent with being original to the watch and if I can find another link somewhere, if anyone happens to know that as well.

 

I don’t believe that is original to the watch. There were two bracelets. The first models included the ‘H’ link style bracelet and the later models had the ‘Fishbone’ style


A couple more pix off the interwebs

 

Seiko 5 sports on a non 5 speed timer is a sign it’s not original

Have you checked wristsushi.com?

 

Yeah, that's what I'd found as well but I wasn't sure how authoritative it was.

Excellent point, I hadn't put 2 and 2 together.

Thanks, that will be my next stop.