Pocket Watch Database
Illinois Grade 603
Grade 603 is a 15j Openface watch maufacturered by Illinois. The size 16s, Model 7 movement features a nickel finish.
Grade 603 Movement Characteristics
- Size16s
- Jewels15j
- ConfigurationOpenface
- FinishNickel
- Model7 or 6
- SettingPendant
- AdjustedNo
- Railroad GradeNo
Grade 603 Production Info
- Total Production7,210
- Number of Runs45
- Production Years1912-1919
- First Serial2,399,201
- Last Serial3,532,100
- Largest Run600
- Smallest Run10
- Most Common Run100