Hello OF, I have for sale a Heuer Autavia 11630 Cal 12. These are much larger in height to the former 1163’s. An easy tell are the recessed portion of pushers, these are further down the side of case and less cut out then the 1163’s. Approximate dimensions are 42.5m case, 20mm lugs and 15mm thick. 3250.00 USD + shipping Payment by wire, Zelle or PayPal f/f. Can meet up in NYC for local residents. No returns unless grossly misrepresented. Shipping will be agreed upon with purchaser. I have a parcelpro account and will be using them for shipping and insurance purposes. Recently serviced and new crystal has been mounted. Service of movement only, no additional polishing has been done while in my possession. Honest wear expected for a watch of this age. Fat case with tachymeter bezel. Case has some scratches present but no pitting or major dents. Possibly polished in the past. Sunburst finish is present looks to be close to original in my opinion. They yellow/ orange plots and hands have all faded evenly over the years. All match with the 3 subdial color as well. Worth noting is the 2 o'clock marker is missing some lume on the raised portion. Case back has scratches on center portion possibly from a Nato strap or storage. Original crown and pushers. Watch head is currently on a 70’s NSA stretch clasp bracelet, I have additional links that will be included as well. All photos are recent and show the present state of watch as it is. Movement photos are prior to servicing. Has not been opened since. I have plenty of references here on OF please review them and reach out if you have any questions by PM. I will also ask for references from purchaser so please have them available when inquiring. I only sell here on OF and all negotiations will be had here as well by PM. Link of Profile & Reviews: https://omegaforums.net/search/18705600/?q=Watchcollect&o=date&c[node]=10 As always, Thank you OF!