1946 Rocket - It does have a triangle and a square date code so I went with the latter. This one is about as pristine as they come. Yes it is rose gold and even though it isn't the original band it is a nice fit if you like the band to match the width of the watch lol.
It is amazing how the lighting makes this look yellow but it really is rose.
But if I'm talking about the band, I suppose a shot of it would help.

Very nice condition! Like my Rocket here https://www.mybulova.com/watches/1945-rocket-9213 haven't been able to find variants but I'm sure there were. Mine has the same double date stamps too.
1945 Bulova Rocket
1945 Bulova Rocket
Love the 'new square design' in the advert. Agreed that it's probably part of the Rocket model series, with varying case and dial colour.
1945 Bulova Rocket
1945 Bulova Rocket - unknown variant, or perhaps a face swap with a yellow gold case?