This watch belonged to my father, I think dating from circa 1950 but could be several years in either direction. It is rose gold case with a silver tone face. It has the following number on the back of the case: 329159A I have found similar watches that h...
What I think from your only picture, is that your watch is from the early 40ies. And that it, of course, houses a manual movement. But the inside of your case back, and the movement will give you more informatons, about the reference of the Calibre, the m...