1945 Bulova Joan
Case is marked as 14KT Rolled Gold Plate and is in the rose/pink gold color. Looks to have the original bracelet, whcih is very corroded on the clasp. Movement is a running 17-Jewel 7AM with the Triangle mark.
I found one ad from 1947 that is a possible match, it is in two parts: ad-1 ad-2