1946 Bulova 24 hour Dial, 15J 10BC movement, Bronze & White 24 hour dial with White and Black hour markers, Gold hour and minute hands, Black sub-secons hand. 10K RGP Bezel and stainless back. Case measures 26mm diameter, 32mm lug to lug and 14mm between lugs.Old Speidel Calfskin strap with marked buckle. I have seen these call "Pan American Pilot's " watches, and it does resemble the Pan American made by Gruen. One recently sold on everybodys favorite auction site for $171.50
The Pittsburgh Press Thu Dec 13 1945
Nailed it Plainsman, excellent research leading to an illusive ad. American Clipper it is.
American Clipper.
Never seen one in the flesh, but it looks like a stunner.
Nice ad find, everything is a match except for the sub seconds dial, tentative on this id.