Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/61870
https://pocketwatchdatabase.com/search/result/illinois/61870
Access Date: April 19, 2024
From the American Horology Archive:
Illinois Watch Co.
Grade: Stuart
| Manufacturer: | Illinois |  |
| Manufacturer Location: | Springfield, Illinois | |
| Movement Serial Number: | 61870 | |
| Grade: | Stuart | |
| Model: | 2 | |
| Estimated Production Date: | April 1882 | |
| Run Quantity: | 200 | |
| Grade/Model Run: | 8 of 12 | |
| Grade/Model Total Production: | 1,790 | |
| Size: | 18s | |
| Jewels: | 15j | |
| Jewel Setting: | Gold Settings (Screw-Set) | |
| Movement Configuration: | Hunting | |
| Movement Finish: | Gilt | |
| Movement Setting: | Lever | |
| Plate: | Full Plate | |
| Barrel: | Going | |
| Balance Type: | Expansion | |
| Train: | Coarse | |
| Regulator: | Plain | |
| Hairspring: | Flat | |
| Adjusted: | Yes | |
| Adjusted to Position: | No | |
| Adjusted to Temperature: | Yes | |
| Adjusted to Isochronism: | Yes | |
| Railroad Grade: | Yes | |
| Railroad Grade Classification: | Class C | |
| Dial Feet Locations: | 16.5, 36.5, 53.0 | |
| Case Screw Locations: | 23.5, 51.5 | |
| Movement Markings: | Stuart. Springfield, Ill. Patent Pinion ["Wheelers Pat.6.22.80" on Movements with Micrometric Regulators] |
|
| Case: | Various | |
| Run ID: | 135.G22.18S135.182M36.H35.L56.15J42 | |
| Database Version: | v52.235 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 5.39 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 18.09 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.031% | |
| Registry Population: | 5 (2.50%) | |
Production Metrics Tree: Grade Stuart
Target Profile: 18S-M2-15J-HGL-ATI
| Illinois Grade Stuart (All Variations): 3,791 ETP | |
| 18S: 3,791 100.00% 18s, Grade Stuart |
|
| 18S-M2: 1,790 47.22% 18s, Grade Stuart, Model 2 |
Other: 2,001
Other Models or Unclassified |
| 18S-M2-15J: 1,790 47.22% 18s, Grade Stuart, Model 2, 15 Jewels |
|
| 18S-M2-15J-HGL: 1,790 47.22% 18s, Grade Stuart, Model 2, 15 Jewels, Hunting/Lever/Gilt |
|
| 18S-M2-15J-HGL-ATI: 1,790 47.22% | |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 5 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.
Rickhufnagel7 Top Contributor Elgin Expert Hampden Expert Supporter 617 · April 28, 2019
Serial Number 61996 was reported as accurate.
Anonymous · April 18, 2019
Serial Number 61996 was reported as accurate.
Anonymous · May 6, 2017
Serial Number 61899 was reported as accurate.
Anonymous · March 29, 2017
Serial Number 61949 was reported as accurate.
Anonymous · March 28, 2017
Serial Number 61949 was reported as accurate.
Anonymous · January 11, 2016
Serial Number 61821 was reported as inaccurate.
Note: Marked "Adjusted"
Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt
Anonymous · March 6, 2013
Serial Number 61870 was reported as inaccurate.
Note: Marked on Balance Cock;Adjusted,Gold Screws on the
Balance, Gold Jewel Settings. Rail Grade at the
Time.Plate Finish: Guilt
Balance, Gold Jewel Settings. Rail Grade at the
Time.Plate Finish: Guilt
Anonymous · May 21, 2012
Serial Number 61870 was reported as accurate.
