Antique 1919 Illinois Grade Bunn Special 21J 48mm Open Face G/F Pocketwatch. The porcelain dial, with bold numerals, sub seconds, faded blue steel hands, is signed ‘Illinois'. The manual wind grade Bunn Special size 16s, 21 ruby jewel movement is working well, AMP 299, losing 1 seconds a day, movement finish is nickel. The gold filled open face 48mm case with single screw back is in original condition however the dial has a large chip in the top of the sub seconds and two hairline cracks. has engravings on the back of a house, Dont miss this one.