Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/702498
Access Date: November 19, 2024
From the American Horology Archive:
Illinois Watch Co.
Grade: 4
Railroader
Manufacturer: | Illinois | |
Manufacturer Location: | Springfield, Illinois | |
Movement Serial Number: | 702498 | |
Grade: | 4 | |
Model: | 2 | |
Estimated Production Year: | 1887 | |
Run Quantity: | 2,000 | |
Grade/Model Run: | 2 of 3 | |
Grade/Model Total Production: | 4,500 | |
Size: | 18s | |
Jewels: | 11j | |
Jewel Setting: | Friction | |
Movement Configuration: | Hunting | |
Movement Finish: | Gilt | |
Movement Signing Style: | Block Letter | |
Movement Inlay Color: | None | |
Movement Setting: | Lever | |
Plate: | Full Plate | |
Barrel: | Going | |
Train: | Coarse | |
Regulator: | Chalmers | |
Hairspring: | Flat | |
Standard Dial Type: | Single-Sunk | |
Adjusted: | No | |
Railroad Grade: | No | |
Dial Feet Locations: | 16.5, 36.5, 53.0 | |
Case Screw Locations: | 23.5, 51.5 | |
Movement Markings: | Illinois Watch Co. [Train Engraving] Patent Pinion Adjusted |
|
Case: | Various | |
Run ID: | 1445.4G3.18S1327.182M523.H632.L993.11J787 | |
Database Version: | v52.446 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 13.55 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 45.63 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.079% | |
Registry Population: Scoped for This Run Only | 25 (1.25%) | |
Research Note: #702951: Verified as Marked "Adjusted." However, the balance cock (with the "Adjusted" marking) appears inconsistent with other Grade 4 movements, suggesting it may have been swapped from another movement [JH].
|
Production Metrics Tree: Grade 4
Target Profile: 18S-M2-11J-HGL-U
Illinois Grade 4 (All Variations): 6,500 ETP | |
18S: 6,500 100.00% 18s, Grade 4 |
|
18S-M2: 4,500 69.23% 18s, Grade 4, Model 2 |
Other: 2,000
Other Models or Unclassified |
18S-M2-11J: 4,500 69.23% 18s, Grade 4, Model 2, 11 Jewels |
|
18S-M2-11J-HGL: 4,500 69.23% 18s, Grade 4, Model 2, 11 Jewels, Hunting/Lever/Gilt |
|
18S-M2-11J-HGL-U: 4,500 69.23% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 25 watches in the population registry for this run with 4 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.
rmwatchandclock Supporter 371 · August 4, 2022
Serial Number 703644 was reported as accurate.
Anonymous · August 3, 2022
Serial Number 703644 was reported as accurate.
2mnyboxers Supporter 408 · June 26, 2022
Serial Number 702053 was reported as accurate.
Anonymous · March 27, 2021
Serial Number 703057 was reported as accurate.
Anonymous · February 5, 2021
Serial Number 703878 was reported as accurate.
Anonymous · December 3, 2020
Serial Number 702248 was reported as accurate.
Anonymous · November 28, 2020
Serial Number 703201 was reported as accurate.
Anonymous · August 2, 2020
Serial Number 702926 was reported as accurate.
Anonymous · August 1, 2019
Serial Number 702343 was reported as accurate.
Anonymous · June 7, 2019
Serial Number 703871 was reported as accurate.
Anonymous · April 8, 2019
Serial Number 702422 was reported as inaccurate.
recipient (my great-grandfather February 22, 1885.
Estimated production time is 1887.
Anonymous · January 12, 2019
Serial Number 703700 was reported as accurate.
Anonymous · May 23, 2016
Serial Number 703865 was reported as inaccurate.
Gimparoo Supporter 703 · March 1, 2015
Serial Number 703070 was reported as accurate.
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