1911 Ball Official Standard. 21 jewel railroad watch.  Porcelain single sunk dial looks nice. Several hairline cracks near the numeral 1.  Blue steel hands.  Ball signed 16 size gold filled case.  21 jewel movement adj to 5 positions.  Great looking Ball Hamilton made 999M.

• Reference: PW11

• Dial: Porcelain

• Grade: 999M

• Case Size: 16 Size

• Movement: 21J

• Era/Other:1911/Sweet