I'm good with a tentative ID of "TIME KING" based on crystal specs that match, Rose vs. Yellow, and the jewel count difference from Broadcaster. I think both contemporary Broadcasters in the database and Broadcaster ads of this time period show or suggest Rose Gold. Fifth has one Broadcaster record entered as "Rose Gold". The ads support that ID.
TIME KING based on crystal specs, jewel count, and Rose vs Yellow gold. It's a "guess" based on the crystal specs. The case diminsions between the two are very close - like rounding or caliper error close. So Rose w/ lower jewel count was BROADCASTER, and subject watch is yellow w/ higher jewel count (and non-"Rose" dial). Two ticks tentative, and we update if/when another ad comes along.
It's all speculation, but so goes Bulova ID'ing without a supporting ad.