Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/100970
Access Date: May 31, 2025
From the American Horology Archive:

Illinois Watch Co.
Grade: Arlington
Manufacturer: | Illinois |
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Manufacturer Location: | Springfield, Illinois |
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Movement Serial Number: | 100970 |
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Grade: | Arlington |
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Model: | 1 |
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Estimated Production Date: | October 1878 |
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Run Quantity: | 100 |
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Grade/Model Run: | 6 of 6 |
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Grade/Model Total Production: | 1,000 |
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Variant Est. Production: | 500 (8S-M1-7J-HGL) |
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Size: | 8s |
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Jewels: | 7j |
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Movement Configuration: | Hunting |
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Movement Finish: | Gilt |
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Movement Setting: | Lever |
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Plate: | 3/4 Plate |
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Barrel: | Going |
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Balance Type: | Expansion |
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Regulator: | Plain Inboard |
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Hairspring: | Flat |
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Adjusted: | No |
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Railroad Grade: | No |
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Dial Feet Locations: | 21.5, 40.5, 54.5 |
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Case Screw Locations: | 15.0, 39.0 |
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Movement Markings: |
Arlington Springfield, Ill. |
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Case: | Various | ![]() |
Run ID: | 226.G6.8S6.81M6.H69.L106.7J86 | ![]() |
Database Version: | v52.678 | ![]() |
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Registry Population: Scoped for This Run Only | 3 (3.00%) | ![]() |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 3 watches in the population registry for this run with 1 image.
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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.
tctimepieces Supporter 131 · April 26, 2025
Serial Number 100970 was reported as accurate.

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This WatchFrom This Run
uploaded by tctimepieces
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uploaded by GuyJLemi
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Image Source/Credit: Jones & Horan Auctions