Unknown model If you know which this is please contact me
I'll take a stab at it: Brunswick 1940.
You are right on the Brunswick and a typo i'm sure on the year. 1930 works. Compare it to this1930 Brunswick.
I definitely seen this kind of watches from my grandmother's collection.
No name but here's the ad for it from a 1930 Spiegel Catalog
PM and email to JustinMonti to request update. Looks like Brunswick. Owner got the movement model entered as 10AL so they may have more date code info or more photos, etc.
strike my "looks like Brunswick" comment. Looks like unknown watch from Speigel catalog ad Plains posted above.
I will go with the Brunswick. The engraving is identical and the two tone is just the same.
Not a Brunswick.
Have a look at the Brunswicks in the watch DB, there are ads there too, and they are nothing like these watches, buddy.