[sorry for the multiple messages, but I hit the "Post Message" button by mistake]

tommy:

the dashboard Heuers cannot be dated by the numbers on the case (or for that matter on the movement or anywhere else). the numbers on the case may have been used or tracked by the company that produced the cases, but they were never tracked by Heuer.

as you will see from OnTheDash, there were two main versions of the dashboard Autavia. these two versions are identified by the pushers being to the left or right of the crown. of course, there were also different versions produced within these two model categories.

If you want to post a photograph on this Discussion Forum, or send it to me, I will be glad to help you date the Autavia.

Thanks for the posting.

Jeff