Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/511423/movement
Access Date: May 11, 2025
From the American Horology Archive:

Illinois Watch Co.
Grade: 150
Plate Is Recessed.
Manufacturer: | Illinois |
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Manufacturer Location: | Springfield, Illinois |
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Movement Serial Number: | 511423 |
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Grade: | 150 |
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Model: | 2 |
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Class: | 5 |
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Estimated Production Year: | Login to View for Free |
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Run Quantity: | Login to View for Free |
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Grade/Model Run: | Login to View for Free |
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Grade/Model Total Production: | Login to View for Free |
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Size: | 8s |
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Jewels: | 11j |
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Jewel Setting: | Login to View for Free |
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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: | Login to View for Free |
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Hairspring: | Login to View for Free |
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Standard Dial Type: | Login to View for Free |
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Adjusted: | No |
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Railroad Grade: | Login to View for Free |
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U.S. Patents: | Login to View for Free |
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Dial Feet Locations: | Login to View for Free |
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Case Screw Locations: | Login to View for Free |
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Movement Markings: | Login to View for Free | |
Case: | Various | ![]() |
Run ID: | 1229.150G8.8S31.82M16.H498.L830.11J656 | ![]() |
Database Version: | v52.645 | ![]() |
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Registry Population: Scoped for This Run Only | 4 (0.80%) | ![]() |
13 Additional Member-Only Data Points Available
The following information is unlocked with a free account:
Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Jewel Setting, Regulator Type, Hairspring, Standard Dial Type, Railroad Grade Designation, U.S. Patents, Dial Feet Locations, Case Screw Locations, Movement Markings
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
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There are 4 watches in the population registry for this run.
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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.
rafterman 29 · December 11, 2019
Serial Number 511423 was reported as accurate.

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