We didn't believe you are ACTUALLY Dr. No but now that we see your sinister plans to keep all Omega Forum contributors in suspense we're re-visiting our initial thoughts...
I would hazard a guess that it is the original strap even though its a Maruman as that looks like 50 years of wear, certainly looks the part, just wish there was a economical service available to get it replated but I guess I will be on the hunt for a nice new gold plated replacement strap which is a bit of a shame as whats on does look the biz.