This watch belonged to someone dear to me who has passed on. May he rest in peace. I had his watch tucked away and just remembered it today. I laughed a little because he has a Speidel stretchy band on it. There are no markings on the back except a personal inscription and "remove bezel to use 1260 wrench" and "stainless steel 10k goldfilled cap." There are five stars above the word "Admiral" in script on the dial. I cannot find a model or serial number. I know it was a gift to him in 1971 (inscription). The crystal is scratched up terribly but the watch works. The day of the week is supposed to be on the aperture left of the date but it's worn off. No idea how you could wear that off under the crystal. Anyway, here's a picture. I would get a new crystal and leather strap and be happy to wear it myself. Is it worth it? Opinions? I welcome any info. Thanks!