Help with Oyster Links

[dafuture]

So this is a bit of a story, but the context is important.

I purchased a 97200 Glidelock bracelet from someone on another forum to put on my Explorer. The bracelet looked good, felt good, and got a clean bill of health from the service department at Wempe in NYC. However, I recently went to sell it, and was informed by a potential buyer that the engravings were indicative of it being a well known high-quality replica. Fortunately I paid via Paypal, and the seller has already said he'll accept a return.

My issue is that I mixed and matched the links a bit when swapping the clasp onto my 77200 bracelet, and I'm struggling to determine which links are real and which are fake. Other than weight and dimensions, does anyone know of any identifiers or engravings on Rolex links that I could use to identify the ones that belong to me?

Thanks in advance for the help!