Pocket Watch Database

From the American Horology Archive:
Illinois Grade 151 Pocket Watch

Illinois Watch Co.

Grade: 151

Plate Is Recessed.

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 516875
Grade: 151
Model: 2
Estimated Production Year: 1884
Run Quantity: 1,000
Total Production: 16,600
Size: 8s
Jewels: 7j
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Setting: Lever
Plate: 3/4 Plate
Barrel: Going
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 18.0, 40.5, 49.5
Case Screw Locations: 15.0, 45.0
U.S. Patents: 238464
Case: Various
Database Version: v48.443

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Data Verification Reports

516001
Verification Serial Map
517000

pocketwatch101 111 · April 15, 2016

Serial Number 516875 was reported as accurate.

Anonymous · February 10, 2016

Serial Number 516875 was reported as accurate.

Anonymous · February 4, 2016

Serial Number 516875 was reported as accurate.

Anonymous · April 9, 2013

Serial Number 516205 was reported as accurate.

Changes since this report was submitted:
Plate changed from Full to 3/4
Illinois Grade 151 Pocket Watch