Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/3997999/link
Access Date: April 12, 2025
From the American Horology Archive:

Illinois Watch Co.
Grade: Bunn Special
Manufacturer: | Illinois | ![]() |
Manufacturer Location: | Springfield, Illinois | ![]() |
Movement Serial Number: | 3997999 | ![]() |
Grade: | Bunn Special | ![]() |
Variation: | RY.B.TempAnd | ![]() |
Model: | 9 | ![]() |
Estimated Production Year: | 1922 | ![]() |
Run Quantity: | 2,000 | ![]() |
Grade/Model Run: | 118 of 194 | ![]() |
Grade/Model Total Production: | 169,740 | ![]() |
Size: | 16s | ![]() |
Jewels: | 21j | ![]() |
Jewel Material: | Ruby | ![]() |
Movement Configuration: | Openface | ![]() |
Movement Finish: | Nickel | ![]() |
Finish Pattern: | Ray | ![]() |
Movement Setting: | Lever | ![]() |
Plate: | 3/4 Plate | ![]() |
Double Roller: | Yes | ![]() |
Barrel: | Going | ![]() |
Regulator: | Reed | ![]() |
Hairspring: | Breguet | ![]() |
Adjusted: | Yes | ![]() |
Adjusted to Position: | Yes | ![]() |
Adjusted # of Positions: | 6 | ![]() |
Adjusted to Temperature: | Yes | ![]() |
Adjusted to Isochronism: | Yes | ![]() |
Railroad Grade: | Yes | ![]() |
Dial Feet Locations: | 17.5, 39.0, 58.0 | ![]() |
Case Screw Locations: | 3.0, 38.0 | ![]() |
Movement Markings: | Bunn Special Illinois Watch Co. Springfield 21 Jewels Adjusted Temp. And Six Positions Double Roller |
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Case: | Various | ![]() |
Run ID: | 11336.G467.16S3626.169M560.O6116.L6787.21J1161 | ![]() |
Database Version: | v52.636 | ![]() |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 514.38 | ![]() |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 1,724.90 | ![]() |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 2.986% | ![]() |
Registry Population: Scoped for This Run Only | 26 (1.30%) | ![]() |
$ Estimated Value (12 Month Change): | 4.27% Analyzing 2,315 Sales | ![]() |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 26 watches in the population registry for this run with 2 images.
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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.
mdcars 30 · July 25, 2014
Serial Number 3996341 was reported as inaccurate.

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