Biggest tells quite frankly are the oversized crown (just noticed that with this review), DW window shape and the Maltese Cross on the rep..
Otherwise (aside from the shitty screws) a very good replication
DIal diameter was the issue. Only the 2005/2006 Version of the rep had the correct case to accept the Gen Dial. Believe me, I tried them all
Agree with Ronin though - Black dial you have is is very good. Just make sure your crystal Date Mag is centered and you should have a nice rep