All is revealed
Look closely Sinbad. All will be revealed. The hands and dial came off easily. The movement quickly gave up its secret. That is the Seikosha logo. Established in 1892 as the clock making arm of K. Hattori & Co. That is one of, if not the, earliest trademark stamps of the company that would become Seiko. Oh and this on the upper left of the front plate: Kanji? My careful detective work unearthed clues that the Pony Express folks called this model the B19. It was tough to decipher but the clues are there. What do you think of that wood Dr. Johnson? 1910? Me neither. That said the movement is fairly clean and looks like it was bushed as part of a service but those may be original? It has another ugly solder job too. I wonder if it was roughly serviced sometime in the last 40 years or just put in service this way as Sy the Pony Express were cranking these out. The front glass was redone/done poorly. Perhaps the original was br...