Hello,
I picked up a 23J Bunn Special this weekend and I was wondering if any one could give me production or any other info. Serial number is 2,468,760.
Thanks in advance for your help,
Frank
P.S. Are reproduction books available of Roy's Illinois book of production numbers?

Here is the information you are looking for.

Size18, 23RJewels, Bunn Special, ca. 1912, this run 2,468,601 thru 2,468,900.

Movement: BUNN SPECIAL - SPRINGFIELD, ILL. - 23 RUBY JEWELS - ADJUSTED TO TEMPERATURE, 6 POSITIONS, ISOCHRONISM - DOUBLE ROLLER - JEWELED BARREL

Movement description: "Bunn Special" - Temperature, 6 positions, isochronism - Ruby jewels in gold settings, gold balance screws - Internally jeweled barrel - Patent regulator

Movement finish: Bright spotted (fourth) pattern, damaskeened nickel, black or gold-filled engraving

Dial: Double-sunk glass enamel bold Gothic style Arabic numeral dial marked "Illinois Watch Co." in Old English