[noshame]

AD's are not obligated to provide an extra link free of charge; however, it wouldn't be out of the question for them to do so. I really think it all depends on your relationship with them.

If you are a long time and loyal customer, they might provide a SS link (about $80CDN) if needed to fit your wrist, but a Rolesor or PM link would be more unlikely as those can get expensive. And to be clear, this is only if you need the link to get a proper fit, not because you just want an extra link to keep as a spare.