My "new" vintage West End Watch Co. "Secundus" - Excerpt from the WestEndWatches.blogspot - "Secundus - many pocket watches but also wristwatches until WWII. Seems to have been the high end. I think the movement being steel was the selling point. Most military issued watches seem to be Secundus'."
After arrival I had my local watchmaker take a look inside and he pronounced it "clean, oiled and well cared for."
Thanks for looking.