Pocket Watch Database

From the American Horology Archive:
Illinois Grade Mason Pocket Watch

Illinois Watch Co.

Grade: Mason

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 31601
Grade: Mason
Model: 1
Estimated Production Date: March 1875
Run Quantity: 1,000
Total Production: 10,300
Size: 18s
Jewels: 7j
Movement Configuration: Adaptable
Movement Setting: Key
Plate: Full Plate
Barrel: Going
Train: Coarse
Railroad Grade: No
Dial Feet Locations: 16.5, 36.5, 53.0
Case Screw Locations: O-36.5, H-51.5
Case: Various
Database Version: v48.508

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Anonymous · April 16, 2019

Serial Number 31291 was reported as accurate.

produceclerk1973 1 · June 4, 2014

Serial Number 031817 was reported as accurate.

Illinois Grade Mason Pocket Watch