Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/941825/movement
Access Date: November 24, 2024
From the American Horology Archive:
Illinois Watch Co.
Grade: 151
Manufacturer: | Illinois | |
Manufacturer Location: | Springfield, Illinois | |
Movement Serial Number: | 941825 | |
Grade: | 151 | |
Model: | 2 | |
Estimated Production Year: | 1889 | |
Run Quantity: | 900 | |
Grade/Model Run: | 9 of 22 | |
Grade/Model Total Production: | 18,100 | |
Size: | 8s | |
Jewels: | 7j | |
Movement Configuration: | Hunting | |
Movement Finish: | Gilt | |
Movement Setting: | Lever | |
Plate: | 3/4 Plate | |
Barrel: | Going | |
Balance Type: | Expansion | |
Regulator: | Plain | |
Hairspring: | Flat | |
Adjusted: | No | |
Railroad Grade: | No | |
Dial Feet Locations: | 18.0, 40.5, 49.5 | |
Case Screw Locations: | 15.0, 45.0 | |
U.S. Patents: | 238464 | |
Movement Markings: | Illinois Watch Co. Springfield, Ill. Patent Pinion |
|
Case: | Various | |
Run ID: | 1704.151G9.8S59.82M42.H815.L1213.7J374 | |
Database Version: | v52.462 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 54.49 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 183.84 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.318% | |
Registry Population: Scoped for This Run Only | 4 (0.44%) |
Production Metrics Tree: Grade 151
Target Profile: 8S-M2-7J-HGL-U
Illinois Grade 151 (All Variations): 18,100 ETP |
8S: 18,100 100.00% 8s, Grade 151 |
8S-M2: 18,100 100.00% 8s, Grade 151, Model 2 |
8S-M2-7J: 18,100 100.00% 8s, Grade 151, Model 2, 7 Jewels |
8S-M2-7J-HGL: 18,100 100.00% 8s, Grade 151, Model 2, 7 Jewels, Hunting/Lever/Gilt |
8S-M2-7J-HGL-U: 18,100 100.00% |
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.
cmdraven 4083 · November 13, 2022
Serial Number 941155 was reported as accurate.
Anonymous · February 21, 2021
Serial Number 941825 was reported as inaccurate.
Anonymous · February 21, 2021
Serial Number 941825 was reported as accurate.
Anonymous · February 21, 2021
Serial Number 941825 was reported as inaccurate.
jewels.
Size and configuration are correct, plate is very
different compared to your data. just making a
observation. Thank you for the site. Most of the
data I have searched is spot on.
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