Here is a 7828 from a very reputable & long-time Rolex seller (I believe he even co-wrote a series of well respected Rolex price guides some years back, so he ought to know) with all of the usually tell-tale signs of a franken-Tudor - ETA movement, the wrong crown, odd caseback, aftermarket strap &, most importantly, dial reads 'SWISS - T < 25' at 6, which I had come to believe was the final arbiter in deciding a Tudor Sub's authenticity
So maybe our 7016s are gen