Illinois Grade 273

Grade 273 is a 15j Openface watch maufacturered by Illinois. The size 12s, Model 1 movement features a nickel finish and is adjusted.

Grade 273 Movement Characteristics

Size12s
Jewels15j
ConfigurationOpenface
FinishNickel
Model2 or 1 or 3
SettingPendant
AdjustedYes
Railroad GradeNo

Grade 273 Production Info

Total Production28,680
Number of Runs183
Production Years1905-1923
First Serial1,748,901
Last Serial4,175,600
Largest Run1,100
Smallest Run10
Most Common Run100