Bulova senator ? Boston dial ?

I just bought this off the bay today i was going to pass until i saw the movement then i read the description. first why would the dial say Boston, and is it the original dial that been redone or a completely new dial? Secondly i think it might be a senator ?

Description:Boston dial, 15 jewel bulova movement, model 10AN---crystal and sub second hand is missing---dial is scratched and scuffed---white engraved hinged case, scratched and scuffed---case is stamped bulova 14k rolled gold plate, new york, 8298391