Just picked it up and loving it .cant find anything resemling it after hours of searching .Im guessing late sixties early seventies, but thats not really based on anything. Has a 7733. anyone with knowledge about it?
ANKER was a brand of the Uhrenfabrik Wilhelm Eppler GmbH, Schwenningen (Blackforest, Germany). https://watch-wiki.org/index.php?title=Uhrenfabrik_Wilhelm_Eppler_GmbH The company was founded in 1927 and went bankrupt in 1998.