Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/516875
https://pocketwatchdatabase.com/search/result/illinois/516875
Access Date: September 30, 2023
From the American Horology Archive:
Illinois Watch Co.
Grade: 151
Plate Is Recessed.
| Manufacturer: | Illinois |  |
| Manufacturer Location: | Springfield, Illinois | |
| Movement Serial Number: | 516875 | |
| Grade: | 151 | |
| Model: | 2 | |
| Estimated Production Year: | 1884 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 3 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: | 1235.151G3.8S34.82M19.H503.L833.7J221 | |
| Database Version: | v51.592 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 53.23 | |
| 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: | 8 (0.80%) | |
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 8 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.
pocketwatch101 111 · April 15, 2016
Serial Number 516875 was reported as accurate.
Anonymous · February 10, 2016
Serial Number 516875 was reported as accurate.
Anonymous · February 4, 2016
Serial Number 516875 was reported as accurate.
Anonymous · April 9, 2013
Serial Number 516205 was reported as accurate.
Changes since this report was submitted:
Plate changed from Full to 3/4
