Andersok
Posted June 15, 2016 - 4:41pm
Very much looks to be from the Beau Brummel line. Here are two 1957 ads:

They look to be the same watch with the same price, however one ad lists it having a 21-jewel movement, and the other shows 17-jewel. Could be the 17-jewel is a mis-print; though this model line has used less than 21-jewels in some models. Ads also show a different strap.
I'd vote for Beau Brummel