This is why is stay always from vintage Rolex and if I were going to buy one, it would be from an AD who deals in vintage (like my local who takes trade pieces), or a seller/dealer here who everyone knows. If I saw thay Daytona in a pawn shop, popped the back cover and saw that movement, I would think it was legit becuase I don’t know these watches... and I’m a watch guy and own 3 Rolex’s! It is indeed scary out there.
For education purposes in this thread-can someone please point out the tell-tales on that daytona so the uneducated of us can learn?