I did notice these guys. I think it's "authentic" in that that Venom customise their own watches like Bamford:
http://www.blackvenomwatch.com/
In saying that, I suppose with technology the way it is these days and that thing they call the WEB , dertemining these facts will be a lot easier in the future.
I keep asking myself, “am I just getting old” and opposed to change? - God I hope not.