Illinois Grade 903

Grade 903 is a 15j Openface watch maufacturered by Illinois. The size 6/0s, Model 2 movement features.

Grade 903 Movement Characteristics

Size6/0s
Jewels15j
ConfigurationOpenface
Finish
Model2 or 2
SettingPendant

Grade 903 Production Info

Total Production168,620
Number of Runs172
Production Years1915-1929
First Serial2,689,101
Last Serial5,287,000
Largest Run2,000
Smallest Run20
Most Common Run1,000