RSC Service Question

[Lmbeauleap]

I've searched for an answer to this and read some threads but didn't see what I was looking for. I just bought a used GMT 16710 from a trusted seller and it came with the named and dated warranty paper (October of 2006). There was no AD receipt.

Question 1: Wondering if the warranty paper is all the reciept I need for RSC service and is that what everyone refers to as the "receipt"? Or are you referring to the cash register and/or AD written receipt? Do I even need to send them anything at all? I did a search on the AD and it has since closed (Alpha Omega Jewelers) so I doubt I would ever be able to track a store receipt down.

Question 2: The watch is running flawlessly. Depending on how I rest it at night I can get it to less than +1 per day and it looks great. Would you send it in? It would be less than 6 years old according to the warranty paper. On the other hand, since it is new to me, I could get it all checked out and have no worries going forward.

Thanks for reading and for your advice.