Hi WM, welcome to myBulova. This is a bit tricky I think. The case serial number suggests 1926, but the square date code indicates 1927 movement. Remember, Lindy flew in May 1927 so early 1927 watches would be Conquerors. The confusing thing is this dial / hand combination. All Conquerors 1927 and prior should have an "open" 9 and hands like this watch. As far as I know the 1927 Lone Eagle watches carried that same 'open' 9 and spade style hands. In 1928 Bulova closed the 9 and started using the cathedral pointed hands. (I think I got that all correct). I wonder if the movement is correct as the 10AP was only used in 1925 & 1926 but maybe a dial/hand swap occurred?
Right now I'm leaning to agree that you have a 1926 Conqueror. Still one of the most iconic Bulova watches ever made, well found!