White Gold (photos do not give a good reflection of color) Was owned by my mother received as a graduation gift, confirming date
Very cool heirloom watch! After finding nothing for 1953, I ended up doing a "fast forward" in the linebooks and got lucky. This entry in 1956Linebook129 appears to be your watch. Everything is a match except dial, which may be a year difference thing 1953 vs. 1956 or perhaps Yellow gold (pictured) vs. White gold.
1953 Debutante "B" gets my vote.
In reply to Is this one possibly the… by Andersok
Well done, Ken! Lenore is a dial match indeed. Gap between ad dates and watch date makes this a tough one. Jewel count of movement could be a deciding factor. You have moved me to Unknown pending verification of movement jewel count, but I'm leaning towards Lenore.
In reply to Well done, Ken! Lenore is a… by neetstuf-4-u