Daytona 6265 Check - 8.6M serial, first vintage purchase

[sampelligrino]

Hey all

Been a minute since I've visited TRF and these parts, but I'm considering my very first vintage purchase and it's a daunting proposition given all the information out there, potential for scams/unsavory dealings, and obviously cost (both upfront and maintenance/parts/servicing needed)

Info:

Ref 6265
Serial 8.6M (mid 1980s?)
End links appear to be stamped 571
Bracelet appears to be stamped 78350

Would really appreciate any and all input on this beautiful grail Daytona that I'm considering. Plan to wear it often, and likely send it in for immediate service to my trusted watchmaker LA Watchworks to get her up to date given the unknown history/provenance of the watch if I move forward.

Thanks very much

Sammy