It's so hard to find a dainty automatic watch so when I saw this online I had to have it. I can't get the back off so all I have to give you is also in the pictures. Bulova self winding, shock resistant, waterproof, and anti-magnetic. 10kt rgp bezel, stainless steel back and day date. M6 Y191727 Case is about 24mm, 26 mm with crown. It works but starts to slow down when I take it off my wrist. I am so happy with it. I bought it a new band but I don't think they go well together so I'm going to look for the perfect fit. Thanks for your help and this website!
Looks like your watch is a 1966 Bulova Lady of Fashion "AN". Here you can see the original band.

WOW! Thank you so much! I looked through the ads but I wasn't successful in finding it. That band is amazing.
Nice watch, thanks for sharing. I have always been fascinated by the tiny 60's self winding women's watches with date function. That's an amazing amount of moving mechanical parts in a tiny case!
1966 Bulova Lady of Fashion "AN"
In reply to Nice watch, thanks for… by neetstuf-4-u
100% agree. Having pulled one apart, they are far more difficult to re-assemble than their larger counterparts. They certainly test your patience.
966 Bulova Lady of Fashion "AN" is a good match.