I don’t know how the links come out of this (looks like pin and collar, but isn’t, at least not a version I can seemingly remove), but an original beads of rice just about fits me on my Seamaster Cosmic, fresh from a service. I think it looks pretty great. It wears wonderfully: like an extra thin vintage DateJust. It rattles and is perfectly comfortable. It will get a lot of wear in the spring and summer, at least once I get it sized.