VTG. WWII Longines-Wittnauer US Navy Aircraft 8 Day Clock Swiss Elgin ? READ For Sale

This is for the clock pictured, was put in mahogany wood case , found on a very large mahogany desk , ( estate sale find) . Condition is vg no scratches on glass or paint , no decals or info on back.. I do not know if it is Elgin or wittnauer, looked at many items on . It is ww2 aircraft cockpit clock, and I did not try winding it because of age . Unsure but I do not think it is running, this was just sitting on desk . Look at photos he had it mounted in the wood for display? Can be taken out but that is not up to me . No sticker or other information on back of clock except for initials A.D.J. ( photo) . Email me questions before you buy, .. ( any other information on this will help . Thanks Steve