Hinged 'backset' Case measures 40mm lug to lug x 23mm wide non inclusive of the Crown using Calipers. White Dial shows raised Gilt Arabic numerals and Bulova signature. Hour and Minute Hands are Gilt Modern style and a Gilt Modern stlyle Seconds Hand shows on a Sub Dial partially obscuring the 6.Double Date stamp on the Movement. Caseback is stamped as shown.
No, I haven't and I really like the early Gilt numeraled Dials.
Not a common piece, that's for sure.
1932 ad "Prentice". Notice the same coverage over the "6".
EDIT:- Forgot to say the ad came from Lisa . :^D

SNAP again!
Prentice it is. Nice work.
Prentice
Bingo. Ad states two-tone, handsomly engraved, jewels/dial match. Supject watch even looks a little "curved to fit the wrist".
Wow with all the ads in the last six months, were knocking out the unknowns!
Prentice from me!