I looked into that option at one point for my Lordmatic collection. The linen dial one stopped working after I had found a matching stock bracelet and added links to the stock one. Then the brown sunburst dial one began running very slow. So both of those await a visit to the watch doctor.
My blue dial (from member
@KITROBASKIN) works fine and the stock bracelet fits.
The sportmatic collection all came attached to leather except for the seahorse that has a stretch band. Being they were originally entry level watches when new I think being on a leather strap is pretty much correct looking. I even tried a bracelet on a couple but preferred the look of the leather strap.
I did replace the leather strap on a Seiko 5 from the 80's with a Seiko bracelet. It's a blue dial that looks a lot like the non working kinetic I have so I put the kinetic bracelet on it and liked the way it looks.
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The 5 now has a bracelet. The Lordmatic is stock
View attachment 69718
The middle one was acquired for links to the left one.
But then the left one stopped working.
View attachment 69719
To me these didn't look right on a bracelet.