Guys,

Yes, it is the real deal, I have had a couple of those, one silver plated dial and the other one charcoal grey just like the one listed.
If you look at the listing again you will notice the seller is not saying it is an Autavia or Camaro:
VINTAGE HEUER CHRONOGRAPH 73473 60's AS AUTAVIA CAMARO

This is the 3rd or 4th time he has listed the watch.
I sent him a message the first time he listed it to let him know he had the info all wrong, that is the reason he knows the Ref. Number now.
He was asking $1995.00 or Best Offer back then.
You can sometimes find 'em for as low as $300.00.

The watch is part of the Heuer Economy line.

By the way, I have nothing to do with the listing or the seller.

dddmmm8

: Seller quotes the right reference numbers.....
:
: http://cgi.ebay.com/VINTAGE-HEUER-CHRONOGRAPH-73473-60s-AUTAVIA-CAMARO-/320540335227?pt=Wristwatches&hash=item4aa1b15c7b