Illinois Grade 24

Grade 24 is a 17j Openface watch maufacturered by Illinois. The size 3/0s, Model 3 movement features.

Grade 24 Movement Characteristics

Size3/0s
Jewels17j
ConfigurationOpenface
Finish
Model3 or 4 or 4 or 4
SettingPendant

Grade 24 Production Info

Total Production116,550
Number of Runs112
Production Years1915-1930
First Serial2,827,041
Last Serial5,313,000
Largest Run6,000
Smallest Run10
Most Common Run2,000