Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/643401/link
Access Date: June 06, 2025
From the American Horology Archive:

Illinois Watch Co.
Grade: 141
Manufacturer: | Illinois |
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Manufacturer Location: | Springfield, Illinois |
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Movement Serial Number: | 643401 |
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Grade: | 141 |
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Model: | 1 |
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Class: | 5 |
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Estimated Production Year: | 1886 |
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Run Quantity: | 3,500 |
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Grade/Model Run: | 4 of 45 |
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Grade/Model Total Production: | 35,900 |
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Size: | 6s |
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Jewels: | 11j |
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Jewel Setting: | Burnished Jewels |
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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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Regulator: | Plain |
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Hairspring: | Flat |
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Standard Dial Type: | Single-Sunk |
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Adjusted: | No |
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Railroad Grade: | No |
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U.S. Patents: | 340386, 345193 |
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Dial Feet Locations: | 7.5, 40.0, 58.0 |
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Case Screw Locations: | 19.5, 49.5 |
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Movement Markings: |
Illinois Watch Co. Springfield Safety Pinion |
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Case: | Various | ![]() |
Run ID: | 1382.141G4.6S24.61M24.H614.L969.11J734 | ![]() |
Database Version: | v52.693 | ![]() |
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Registry Population: Scoped for This Run Only | 16 (0.46%) | ![]() |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 16 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.
cmdraven 4137 · April 21, 2025
Serial Number 641105 was reported as accurate.
Rcardkidz 4598 · July 16, 2023
Serial Number 641963 was reported as accurate.
oilartist 4 · February 25, 2022
Serial Number 644023 was reported as accurate.
ABUMALEK 100 · January 18, 2021
Serial Number 643824 was reported as accurate.
ABUMALEK 100 · January 18, 2021
Serial Number 643824 was reported as accurate.
rtwatches 943 · April 17, 2018
Serial Number 642938 was reported as accurate.
bethfob 42 · August 14, 2014
Serial Number 643401 was reported as accurate.
Anonymous · July 18, 2014
Serial Number 643627 was reported as inaccurate.