In my attempt to satisfy my need for a vintage watch I bought this circa 1970's Junghans automatic divers watch. All I can gather from it is that it has Junghans cal 653 which I have gathered is a Durowe 7526 movement rebranded by Junghans.
I've searched high and low to find similar watches to this but have only managed to find one, and it sold on eBay years ago. Other than that here is little to no information that I could find.
I'm hoping someone has more information on this watch. Cheers!