Help with info on a Angelus Datalarm 14/11b

Hello...new member here and a novice when it comes to watches. I acquired an Angelus Datalarm 14/11b through an uncle who passed away. I started trying to find information on it online and to my surprise I have not found a single thing, a single mention, zero pictures... nothing on this watch. I've scoured articles, pdf files and forums. I found tons of info on the 10/11b and a little bit on the 16/11b, but that is it. It's a windup watch and works beautifully. I'm hoping some of you avid watch collectors will know something about it. The Datalarm came out in 1957 I believe and that is the extent of my knowledge on it. I appreciate any information that someone has. Thanks