Bulova 1963 Senator

This Bulova has an oval case with squared courners around the crystal ( crystal is missing). 12 at the 12:00 then line indices all around the rest of the dial with the exception of the 3:00 and 9:00 which has double lines.  Small second hand at 6:00. Diagonal lines run through the dial from all the indices except from the 3:00 to the 9:00.  The case is 10 K RGP with a stainless steel back.  I do not know the history of this watch.  I searched through all of the pictures from 1958 through 1965 and could not find one like it.  I also searched the adverts for the late 50 - early 60's with no results.