Vintage Heuer Autavia GMT 2446C / Zodiac GMT Pepsi Bezel. The bezel looks to never have been installed on a watch. It is missing the retaining spring to affix it to the watch. The bezel was found in a lot of vintage watch parts that contain many vintage Heuer and Zodiac parts and in a bag with Heuer Autavia handwritten on it. Please feel free to ask any questions and thank you for looking