This is a Heika Gents Dress Watch from the 1950's, we can't find much about this brand, this is a beautiful watch, with nice details on the case as well as a delightful looking dial.
The case is yellow gold plated with a steel back, the fact that it has Boden Edelstahl ( Stainless steel in German) might suggest that this was made in West Germany or for the German market. Both the case and the dial are in good condition with very few scratches visible.
Inside the case there is an unsigned 17 Jewel lever movement.
Cosmetically overall in good condition and runs well.