Hello! We're selling this killer Heuer Autavia Jo Siffert from 1970/71. Heres the description from my site, BensWatches.com. If you have any questions just shoot me an email! Luke@BensWatches.com Asking 11,950.00 USD Manufacturer: Heuer Model Name: Autavia “Jo Siffert” Ref #, Serial#, Circa: …