Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/35512
Access Date: May 13, 2025
From the American Horology Archive:

Illinois Watch Co.
Grade: Miller
Manufacturer: | Illinois |
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Manufacturer Location: | Springfield, Illinois |
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Movement Serial Number: | 35512 |
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Grade: | Miller |
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Model: | 1 |
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Class: | 3 |
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Estimated Production Date: | November 1875 - January 1877 |
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Run Quantity: | 1,000 |
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Grade/Model Run: | 8 of 18 |
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Grade/Model Total Production: | 12,200 |
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Variant Est. Production: | 4,600 (18S-M1-15J-AGK-U) |
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Size: | 18s |
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Jewels: | 15j |
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Jewel Setting: | Scribed |
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Movement Configuration: | Adaptable |
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Movement Finish: | Gilt |
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Movement Setting: | Key |
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Wind Mechanism: | Key |
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Plate: | Full Plate |
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Barrel: | Going |
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Balance Type: | Expansion |
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Train: | Coarse |
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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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Railroad Grade Classification: | Class C |
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Dial Feet Locations: | 16.5, 36.5, 53.0 |
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Case Screw Locations: | O-36.5, H-51.5 |
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Movement Markings: |
Miller Springfield, Ill. Patent Pinion [Some Marked "Adjusted"] |
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Case: | Various | ![]() |
Run ID: | 42.G8.18S42.181M42.A42.K42.15J12 | ![]() |
Database Version: | v52.646 | ![]() |
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Registry Population: Scoped for This Run Only | 4 (0.40%) | ![]() |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 4 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.
Anonymous · June 10, 2021
Serial Number 35993 was reported as accurate.
Gasperoff Supporter 727 · January 23, 2017
Serial Number 35877 was reported as accurate.
Bcs1162 1 · June 29, 2013
Serial Number 35512 was reported as inaccurate.
clocks did appraisal
And stated it had 17j

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