: Mike,
: I don't know if you are aware, but that is a 'Chronomatic' version
: of the Siffert, and is worth an absolute fortune. I don't know
: exact worth, but certainly 5 figures, maybe even $20k+, I'm sure
: someone will make a better valuation.
: It's rare, and well worth getting the bezel and insert replaced.
: There is one on eBay right now for around $500.

: But please please please make sure you send it to a Heuer expert,
: as this is a rare bird.

: Maybe even worth sending it to Tag Heuers vintage dept in
: Switzerland for a service and new bezel & insert.
: Speak to Jeff, he'll offer you sound advice.

: Stewart
: - Heuerville

Thanks Stewart. I don't think I'll send it to Tag Heuer because they might not want to send it back to me ;-)
I am extremely pleased to have it and to now be your neighbor in Heuerville. I hope I don't ruin the neighborhood.