Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/1128484
https://pocketwatchdatabase.com/search/result/illinois/1128484
Access Date: April 25, 2024
From the American Horology Archive:
Illinois Watch Co.
Grade: 146
Mixed Run: 16-Jewel and 17-Jewel Movements
| Manufacturer: | Illinois |  |
| Manufacturer Location: | Springfield, Illinois | |
| Movement Serial Number: | 1128484 | |
| Grade: | 146 | |
| Model: | 1 | |
| Class: | 1 | |
| Estimated Production Year: | 1892 | |
| Run Quantity: | 100 | |
| Grade/Model Run: | 4 of 6 | |
| Grade/Model Total Production: | 580 | |
| Size: | 6s | |
| Jewels: | 16j Mixed Run | |
| Jewel Setting: | Gold Settings (Screw-Set) | |
| Movement Configuration: | Hunting | |
| Movement Finish: | Nickel | |
| Movement Inlay Color: | Gilt | |
| Movement Setting: | Lever | |
| Plate: | 3/4 Plate | |
| Barrel: | Going | |
| Balance Type: | Expansion | |
| Regulator: | Plain | |
| Hairspring: | Flat | |
| Standard Dial Type: | Double-Sunk | |
| Adjusted: | Yes | |
| Adjusted to Temperature: | Yes | |
| 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 Adjusted Safety Pinion |
|
| Case: | Various | |
| Run ID: | 2124.146G4.6S160.61M160.H1047.L1460.16J39 | |
| Database Version: | v52.245 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 1.74 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 5.79 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.010% | |
| Registry Population: | 1 (1.00%) | |
|
Research Note: #1128484: Reported as 17-Jewel Movement. #1128447: Verified as 16 Jewels (photo shows lower center not jeweled) [eBay #133340745835].
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Production Metrics Tree: Grade 146
Target Profile: 6S-M1-16J-HNL-AT
| Illinois Grade 146 (All Variations): 580 ETP |
| 6S: 580 100.00% 6s, Grade 146 |
| 6S-M1: 580 100.00% 6s, Grade 146, Model 1 |
| 6S-M1-16J: 580 100.00% 6s, Grade 146, Model 1, 16 Jewels |
| 6S-M1-16J-HNL: 580 100.00% 6s, Grade 146, Model 1, 16 Jewels, Hunting/Lever/Nickel |
| 6S-M1-16J-HNL-AT: 580 100.00% |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There is 1 watch 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.
Anonymous · March 6, 2020
Serial Number 1128447 was reported as inaccurate.
Note: https://www.ebay.com/itm/Illinois-6S-16J-HN1L-T-Gr
ade-146-1892-A-RARE-HIGH-GRADE-GEM-10K-case/133340
745835?hash=item1f0bba506b:g:VEsAAOSwngJeUCUm
shows this as a 16J movement, see picture #4.
Description says these came 15, 16, 17-jewel.
ade-146-1892-A-RARE-HIGH-GRADE-GEM-10K-case/133340
745835?hash=item1f0bba506b:g:VEsAAOSwngJeUCUm
shows this as a 16J movement, see picture #4.
Description says these came 15, 16, 17-jewel.
Changes since this report was submitted:
Jewels changed from 17j to 16j
pwdmbj Supporter 554 · September 28, 2019
Serial Number 1128484 was reported as inaccurate.
Note: 17 Jewels
Inspected with microscope to verify.
Inspected with microscope to verify.
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Jewels changed from 15j to 16j
pwdmbj Supporter 554 · September 27, 2019
Serial Number 1128484 was reported as accurate.
Changes since this report was submitted:
Jewels changed from 15j to 16j
