Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/938801
Access Date: November 01, 2024
From the American Horology Archive:
Illinois Watch Co.
Grade: 140
Manufacturer: | Illinois | |
Manufacturer Location: | Springfield, Illinois | |
Movement Serial Number: | 938801 | |
Grade: | 140 | |
Model: | 1 | |
Class: | 7 | |
Estimated Production Year: | 1889 | |
Run Quantity: | 1,900 | |
Grade/Model Run: | 29 of 85 | |
Grade/Model Total Production: | 67,350 | |
Variant Est. Production: | 59,050 (6S-M1-7J-HGL) | |
Size: | 6s | |
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: | 7.5, 40.0, 58.0 | |
Case Screw Locations: | 19.5, 49.5 | |
U.S. Patents: | 340386, 345193 | |
Movement Markings: | Illinois Watch Co. Springfield Safety Pinion |
|
Case: | Various | |
Run ID: | 1700.140G29.6S103.61M103.H811.L1209.7J373 | |
Database Version: | v52.428 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 202.77 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 684.35 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 1.185% | |
Registry Population: Scoped for This Run Only | 7 (0.37%) |
Production Metrics Tree: Grade 140
Target Profile: 6S-M1-7J-HGL-U
Illinois Grade 140 (All Variations): 67,350 ETP | |
6S: 67,350 100.00% 6s, Grade 140 |
|
6S-M1: 67,350 100.00% 6s, Grade 140, Model 1 |
|
6S-M1-7J: 67,350 100.00% 6s, Grade 140, Model 1, 7 Jewels |
|
6S-M1-7J-HGL: 59,050 87.68% 6s, Grade 140, Model 1, 7 Jewels, Hunting/Lever/Gilt |
Other: 8,300
Other Configs or Unclassified |
6S-M1-7J-HGL-U: 59,050 87.68% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 7 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.
pianotuner5 Supporter 29 · April 13, 2020
Serial Number 939137 was reported as accurate.
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uploaded by Donkster
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uploaded by okiejohn
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uploaded by 1whatever
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uploaded by tctimepieces
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uploaded by StephenB
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uploaded by Egleye711
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uploaded by Rickglick1