Bought this watch from a thrift store that said it was from an estate sale. I have scoured the websites for something similar and the only one I found was a 1961 Bulova 23 of the same shape. I have not had a chance to take it it a watchmaker/jeweler to look closer, but the inside of the band has very small writing on each link. My husband thought it said "Speidel USA". The winding button says the full name "Bulova" which is a difference from the 1961 Bulova 23 that only has a "B".
Any info is truly appreciated! Either way, I really like the watch. I could tell it was well made at a glance and I love vintage items.
Oh, best of all....it worked too! I wound it up and now use it.