Pocket Watch Database

From the American Horology Archive:
Illinois Grade 228 Pocket Watch

Illinois Watch Co.

Grade: 228

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2281978
Grade: 228
Model: 1
Estimated Production Year: 1911
Run Quantity: 300
Grade/Model Run: 40 of 88
Grade/Model Total Production: 19,680
Size: 12s
Jewels: 15j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Barrel: Going
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 20.5, 39.0, 55.0
Case Screw Locations: 2.5, 35.5
Case: Various
Run ID: 7089.228G70.12S360.121M208.O2997.P1048.15J1687
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
58.65
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
197.87
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.343%
Registry Population: 4 (1.33%)

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Anonymous · August 16, 2021

Serial Number 2281984 was reported as accurate.

Anonymous · July 31, 2021

Serial Number 2281984 was reported as accurate.

Anonymous · October 16, 2013

Serial Number 2281766 was reported as accurate.

Anonymous · December 8, 2012

Serial Number 2281963 was reported as accurate.

Illinois Grade 228 Pocket Watch