|The largest independent, non-commercial, consumer-oriented resource on the Internet for owners, collectors and enthusiasts of fine wristwatches. Online since 1998.|
Vintage Heuer Discussion Forum
The place for discussing 1930-1985 Heuer wristwatches, chronographs and dash-mounted timepieces. Online since May 2003.
check out this link. To be fair the seller says "study before bidding"
I would be pretty sure this is a bezel from a Belair GMT not a Heuer Autavia.
If you look at the side of this bezel the repeat pattern of
rectangles has about 2 rectangles per hour marker division, on the 1163 Autavia GMT there is only 1 rectangle per hour marker division.
Compare to OTD guide to chronos:
It is definately not the bezel for an Autavia 2446 as the shape is totally different.