From l the research I have done on this 8-day clock. This is what it appears to be…. Vintage USAF Wakmann Cockpit 8-day clock in good working condition. Swiss Time Movement – Lower large knob winds clock/Sets time and smaller upper button is a stopwatch – three clicks to perform start/stop and reset. Appears to keep perfect time. See pictures for condition of housing. The item “Vintage Wakmann 8-Day Aircraft Cockpit Chronograph Swiss Clock USAF ABU-9″ is in sale since Tuesday, January 21, 2020. This item is in the category “Collectibles\Transportation\Aviation\Military Aircraft\Other Military Aircraft Items”. The seller is “webepickers” and is located in Tulsa, Oklahoma. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Liechtenstein, Macao, Pakistan, Uruguay, Russian federation.