Can' t tell from your data and I doubt someone here can. Please post pictures of the dial, back and movement to give you an idea. You may also check the Stowa Museum to see if your watch is displayed there.Help please find the production year of a watch.
Front:ANKER 15 RUBIS
BACK: STOWA Walzgold Double 20 MIKRON BODEN EDELSTAHL 41034.
Thanks a lot.
Have a nice day.