Bulova 1949 Arnold
My grandfather's wrist watch. Has Bulova L0 on the back.
Inside on the movement:
Bulova Watch Co. 10bc 15 Jewels Unadjusted BXW-BAL
I took the watch to my local shop this year: Old Time Watch & Clock Shop where they cleaned and got it to run. They sent the watch out to get the face cleaned. My grandmother thought Gramps got the watch in the late 40's or early 50's. It has a Speidel watch band on it. It looks like the Arnold style. I don't have a photo of the movement. I may take it back to the shop to get them to open it up.
Thank you for your input.