Pocket Watch Database
Illinois Grade 228 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1904,1905,1906,1907,1908,1909,1910,1911,1912,1913,1914,1915,1916,1917,1918]
[20,4180,3000,6650,450,1050,3500,5350,4410,2210,420,150,550,1130,1450]
Illinois Watch Co. Grade 228 Production Map Relative to Company Lifespan
Start of Production
End of Production