Well, check the indexes here
http://www.rwgforum.com/topic/134465-ap-diver-pics/page__p__989655__hl__diver__fromsearch__1#entry989655
That was the rep.
Now check the gen here, the last pic with the watch on it at the bottom of the screen. Lume should touch top and bottom of the indexes.
http://www.network54.com/Forum/125468/message/1283987620/Audemars+Piguet+and+l'Hydroptere+PART4-+AP+ROO+DIVER
I know, not a tell unless you know, but side by side it will show immediately. 12 glaring tells...