Illinois Grade 304

Grade 304 is a 17j Openface watch maufacturered by Illinois. The size 16s, Model 7 movement features a nickel finish.

Grade 304 Movement Characteristics

Size16s
Jewels17j
ConfigurationOpenface
FinishNickel
Model7 or 6 or 9 or 5
SettingPendant
AdjustedNo
Railroad GradeNo

Grade 304 Production Info

Total Production90,590
Number of Runs176
Production Years1909-1922
First Serial2,160,011
Last Serial4,066,800
Largest Run2,000
Smallest Run10
Most Common Run1,000