Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/904457
Access Date: April 14, 2025
From the American Horology Archive:

Illinois Watch Co.
Grade: 130
Manufacturer: | Illinois | ![]() |
Manufacturer Location: | Springfield, Illinois | ![]() |
Movement Serial Number: | 904457 | ![]() |
Grade: | 130 | ![]() |
Model: | 1 | ![]() |
Class: | 7 | ![]() |
Estimated Production Year: | 1889 | ![]() |
Run Quantity: | 17,900 | ![]() |
Grade/Model Run: | 1 of 13 | ![]() |
Grade/Model Total Production: | 31,950 | ![]() |
Size: | 4s | ![]() |
Jewels: | 7j | ![]() |
Movement Configuration: | Hunting | ![]() |
Movement Finish: | Gilt | ![]() |
Movement Setting: | Lever | ![]() |
Plate: | 3/4 Plate | ![]() |
Barrel: | Going | ![]() |
Balance Type: | Expansion | ![]() |
Regulator: | Plain | ![]() |
Hairspring: | Flat | ![]() |
Standard Dial Type: | Single-Sunk | ![]() |
Adjusted: | No | ![]() |
Railroad Grade: | No | ![]() |
Dial Feet Locations: | 12.5, 40.0, 57.5 | ![]() |
Case Screw Locations: | 20.0, 49.0 | ![]() |
U.S. Patents: | 340386, 345193 | ![]() |
Movement Markings: | Illinois Watch Co. Springfield Safety Pinion |
|
Case: | Various | ![]() |
Run ID: | 1668.130G1.4S52.41M52.H783.L1179.7J342 | ![]() |
Database Version: | v52.636 | ![]() |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 96.82 | ![]() |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 324.59 | ![]() |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.562% | ![]() |
Registry Population: Scoped for This Run Only | 72 (0.40%) | ![]() |
Production Metrics Tree: Grade 130
Target Profile: 4S-M1-7J-HGL-U
Illinois Grade 130 (All Variations): 31,950 ETP |
4S: 31,950 100.00% 4s, Grade 130 |
4S-M1: 31,950 100.00% 4s, Grade 130, Model 1 |
4S-M1-7J: 31,950 100.00% 4s, Grade 130, Model 1, 7 Jewels |
4S-M1-7J-HGL: 31,950 100.00% 4s, Grade 130, Model 1, 7 Jewels, Hunting/Lever/Gilt |
4S-M1-7J-HGL-U: 31,950 100.00% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 72 watches in the population registry for this run with 7 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.
MoatsJustin1 top-contributor 5357 · November 14, 2023
Serial Number 912898 was reported as accurate.
RicIllinois 5 · March 22, 2021
Serial Number 910791 was reported as inaccurate.
movement
MoatsJustin1 top-contributor 5357 · November 22, 2020
Serial Number 915294 was reported as accurate.

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