I have a Heuer "Autavia" watch that belonged to my late father, and I'm trying to find out what I can about it. I wrote to LVMH Watch & Jewelry in New Jersey (the Tag Heuer retailer in the US) but all they can tell me is they think it may have been made in the 1930s. I would like to find the manufacture year and anything I can about what it originally sold for and what it might be worth today. I can't find a serial number on it, but I have pictures I can email to anyone interested. I am also looking to have it restored - it works perfectly but there are cosmetic blemishes I would like fixed.

Any information about who to contact to find what I'm looking for would be greatly appreciated. Also an email address for Tag Heuer headquarters in Switzerland would be great.

Thanks!