This was from the Instagram post of a very reputable grey dealer who only sells gens and also prides himself in being able to distinguish between rep and gen. It seems like the date font is fat and the SELs are not tight. Is this gen it rep?
Well Instagram is just a venue he uses to advertise his watches. He has s brick and mortar store that sells watches (Gen) he has a good reputation as a grey market seller now but rumor has it he got busted for selling reps as gens about five years ago.
Hard to tell since there is only one pic you provide.
But talk about the pic itself: Rolex with Posche and lamborghini? i dont think this is the best pic for advertising Sub.