I looked high and low and failed to find an ad showing this watch. I can't even find a case that is similar, yet here it is. Its a beautiful watch that keeps good time.
I apologize for the first picture that fails to show any of the band detail. I had to crop the pic down to nothing in order to get it to fit.
There is an identical watch on ebay right now, so I'd have to guess its a real watch, but as I said, I couldn't find any literature showing what type it is.
https://www.mybulova.com/watches/1927-miss-america-8156 Looks like a similar case shape, but the finish is all wrong. Also a Nada is sort of close, but nothing is really close.
The watch is Unknown. Definitively a sports watch, but having the 6AT movement making it smaller than the debutante, her closest sister.