Illinois Grade 605

Grade 605 is a 17j Openface watch maufacturered by Illinois. The size 16s, Model 7 movement features a nickel finish and is adjustedtemperature.

Grade 605 Movement Characteristics

Size16s
Jewels17j
ConfigurationOpenface
FinishNickel
Model7 or 6 or 6
SettingPendant
AdjustedYes
Railroad GradeNo

Grade 605 Production Info

Total Production30,880
Number of Runs84
Production Years1907-1934
First Serial1,925,001
Last Serial5,649,000
Largest Run3,000
Smallest Run10
Most Common Run100