Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/56634/link
https://pocketwatchdatabase.com/search/result/illinois/56634/link
Access Date: April 19, 2024
From the American Horology Archive:
Illinois Watch Co.
Grade: Miller
| Manufacturer: | Illinois |  |
| Manufacturer Location: | Springfield, Illinois | |
| Movement Serial Number: | 56634 | |
| Grade: | Miller | |
| Model: | 1 | |
| Class: | 3 | |
| Estimated Production Date: | May 1880 | |
| Run Quantity: | 200 | |
| Grade/Model Run: | 14 of 18 | |
| Grade/Model Total Production: | 12,200 | |
| Variant Est. Production: | 7,600 (18S-M1-15J-AGK-AT) | |
| Size: | 18s | |
| Jewels: | 15j | |
| Jewel Setting: | Scribed | |
| Movement Configuration: | Adaptable | |
| Movement Finish: | Gilt | |
| Movement Setting: | Key | |
| Plate: | Full Plate | |
| Barrel: | Going | |
| Balance Type: | Expansion | |
| Train: | Coarse | |
| Regulator: | Plain | |
| Hairspring: | Flat | |
| Standard Dial Type: | Single-Sunk | |
| Adjusted: | Yes | |
| Adjusted to Temperature: | Yes | |
| Railroad Grade: | Yes | |
| Railroad Grade Classification: | Class C | |
| Dial Feet Locations: | 16.5, 36.5, 53.0 | |
| Case Screw Locations: | O-36.5, H-51.5 | |
| Movement Markings: | Miller Springfield, Ill. Patent Pinion [Some Marked "Adjusted"] |
|
| Case: | Various | |
| Run ID: | 112.G23.18S112.181M73.A73.K73.15J35 | |
| Database Version: | v52.235 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 36.73 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 123.88 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.215% | |
| Registry Population: | 2 (1.00%) | |
Production Metrics Tree: Grade Miller
Target Profile: 18S-M1-15J-AGK-AT
| Illinois Grade Miller (All Variations): 21,300 ETP | |||
| 18S: 21,300 100.00% 18s, Grade Miller |
|||
| 18S-M1: 12,200 57.28% 18s, Grade Miller, Model 1 |
Other: 9,100
Other Models or Unclassified |
||
| 18S-M1-15J: 12,200 57.28% 18s, Grade Miller, Model 1, 15 Jewels |
|||
| 18S-M1-15J-AGK: 12,200 57.28% 18s, Grade Miller, Model 1, 15 Jewels, Adaptable/Key/Gilt |
|||
| 18S-M1-15J-AGK-AT: 7,600 35.68% | Other: 4,600
Other Adjustments or Unclassified |
||
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 2 watches in the population registry for this run with 1 image.
|
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Help Us Help Others By Improving the Database:
Does this information describe your movement accurately?
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 · July 6, 2019
Serial Number 56612 was reported as accurate.
esoxhunter Top Contributor Supporter 127 · March 28, 2018
Serial Number 56634 was reported as accurate.
Anonymous · January 21, 2016
Serial Number 56612 was reported as accurate.
esoxhunter Top Contributor Supporter 127 · September 3, 2015
Serial Number 56634 was reported as inaccurate.
Note: Adjusted: Yes (see balance cock)
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