Pocket Watch Database
Illinois Grade 186 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1897,1898,1899,1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910,1911,1912,1913]
[100,550,1000,900,300,200,1300,0,100,0,500,520,0,600,0,730,600]
Illinois Watch Co. Grade 186 Production Map Relative to Company Lifespan
Start of Production
End of Production