I even saw some in several AD window shops in 2008.
By: amanico : September 2nd, 2009-07:10
So, it is not surprising at all.
Therefore, 2007 was a bit more than one year after the beginning of its distribution, and 500 pieces can't be made at the same time.
I would say that 2007 is the last year of the production for this piece.
As new is not new...
New is never worn.
About the certificate, and the warranty, to be valid, it has to be stamped by a JLC AD, with the date of the purchase...
Hope all this will be of some help for you.
Best,
Nicolas