There are 3 Models with model number 330 in the database
Nickel case style 2 baby Ben with luminous dial. Starting in 1930, the dial no longer said DeLuxe.
Dates made: July 1927 - 1932
Butler (brushed) nickel finish, black dial with luminous hands and numerals.
Dates made: 1930 - 1932
Westclox "Black Knight" man's wristwatch, 7 jewel, chrome case, black luminous dial, raised silver color numerals, black ...
Dates made: 1965 - ?