Pocket Watch Database

Illinois Size 13s Model 1: Grades

Model 1 Grades

Grade Total Grade/Model Production Runs Est. Production Years Earliest Serial Latest Serial Profile Code
255 200 1 1917 - 1917 3,145,801 3,146,000 13s-M1-17j-ONP
538 3,100 4 1919 - 1921 3,517,001 3,869,200 13s-M1-21j-ONP
539 300 3 1919 - 1921 3,517,901 3,869,100 13s-M1-21j-ONP

Estimated Timeline for Grades

Comparitive Grade Production