1907 Ball Official Standard. 19 jewel railroad watch.  Porcelain single sunk dial looks VERY nice. No hairline cracks.  Blue steel hands.  Keystone Watch Case signed “Ball Model” 16 size gold filled case is in very nice condition.  19 jewel movement adj to 5 positions.  Great looking Ball Waltham PW.

• Reference: PW11/0909

• Dial: Porcelain

• Model: 1899

• Case Size: 16 Size

• Movement: 19J

• Era/Other:1907/Nice