Hello,
I inherited from my father two watches. 1 Omega and 1 Junghans.

I'm not sure, which model the omega watch is.
I added some photos but i try to describe the watch exactly as possible:
The Material is 14 Carat Yellow-Gold. I think it's massive. The weight of the watch-buttom is about 12 gramms.
The dial plate has a little brown spot next to the word "Geneve"

Diameter 34 - 35 mm
Date Display at 3 clock
The watch movement is an omega calibre 565
OMEGA WATCH Co SWISS
TWENTY-FOUR 24 JEWELS
29354182

Can anyone tell me, which omega-modell it is?
The watch is with the original proof of purchase from 08/06/77
The prize was 1.050,- Deutsch Mark
I have the original "International Guarantee" with perforated number 1211