Pocket Watch Database

From the American Horology Archive:
Illinois Grade 304 Pocket Watch

Illinois Watch Co.

Grade: 304

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3131522
Grade: 304
Model: 6
Estimated Production Year: 1917
Run Quantity: 600
Total Production: 20,460
Size: 16s
Jewels: 17j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 18.0, 53.0
Case: Various
Database Version: v48.268

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Data Verification Reports

3131001
Verification Serial Map
3131600

Anonymous · March 21, 2022

Serial Number 3131383 was reported as accurate.

Anonymous · January 4, 2015

Serial Number 3131459 was reported as accurate.

Illinois Grade 304 Pocket Watch