Illinois Grade 907

Grade 907 is a 19j Openface watch maufacturered by Illinois. The size 6/0s, Model 1 movement features.

Grade 907 Movement Characteristics

Size6/0s
Jewels19j
ConfigurationOpenface
Finish
Model1 or 2
SettingPendant

Grade 907 Production Info

Total Production19,850
Number of Runs41
Production Years1915-1930
First Serial2,782,001
Last Serial5,304,000
Largest Run1,000
Smallest Run50
Most Common Run1,000