His is a BEZEL for the AOPA NAVITIMER OR COSMONAUTE SLIDE RULE INSERT 806 OR 809 Inner diameter 33mm, outer diameter 38mm. This is a NEW bezel for replacement. For any question about Dial Restoring you can ask. Please note that these dials will be manufactured 10 days after the pay is done. The item "VINTAGE AOPA NAVITIMER OR COSMONAUTE SLIDE RULE INSERT 806 OR 809" is in sale since Wednesday, May 5, 2021.This item is in the category "Jewellery & Watches\Watches, Parts & Accessories\Parts, Tools & Guides\Parts\Bezels & Inserts". The seller is "dialfactory" and is located in Shipping from South America. This item can be shipped to Canada.