1926 Dauphine
Daupline has a straight top, subject watch is curved. Unknown for me at this time.
In reply to Daupline has a straight top, by mybulova_admin
It could therefore be "Priscilla" from http://www.mybulova.com/sites/default/files/vintage_ads/1926-Bulova-ad-…

In reply to It could therefore be by jabs
SNAP, I was just about to say that. Agreed Bulova Priscilla.
Yep, Priscilla
The engraving is slightly different, although the shape of the case seems right.
close w/ Pricilla. Subject watch has double row of engraving on horizontal bezel. Pricella ad looks to have only one wide row horizontal engraving.
It's the roses in the corners that are most different.
In reply to It's the roses in the corners by Reverend Rob
You are correct, on closure inspection of the advert the engraving is very different. Back to Unknown.

Now that is as close as we've come so far jabs, I think we have a match with Arline.