Pocket Watch Database

From the American Horology Archive:
Illinois Grade 275 Pocket Watch

Illinois Watch Co.

Grade: 275

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3153001
Grade: 275
Model: 4
Estimated Production Year: 1917
Run Quantity: 1,000
Grade/Model Run: 3 of 12
Grade/Model Total Production: 13,000
Size: 12s
Jewels: 21j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: Center
Barrel: Going
Adjusted: Yes
Adjusted # of Positions: 3
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 20.5, 39.0, 55.0
Case Screw Locations: 17.5, 50.5
Case: Various
Run ID: 9849.275G8.12S1154.124M115.H4411.P2967.21J801
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
39.14
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
132.01
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.229%
Registry Population: 6 (0.60%)

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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 · April 10, 2020

Serial Number 3153561 was reported as accurate.

Anonymous · March 1, 2017

Serial Number 3153918 was reported as accurate.

Phantome 10 · June 24, 2014

Serial Number 3153477 was reported as inaccurate.

Note: It's a Model A, Hunting, Adjusted Temp.&Positions.
The other infos are accurate.
Thank you
Phil
Illinois Grade 275 Pocket Watch