Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/23870
Access Date: April 18, 2024
From the American Horology Archive:
Illinois Watch Co.
Grade: Miller
| Manufacturer: | Illinois |  |
| Manufacturer Location: | Springfield, Illinois | |
| Movement Serial Number: | 23870 | |
| Grade: | Miller | |
| Model: | 1 | |
| Class: | 3 | |
| Estimated Production Date: | November 1874 - March 1875 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 6 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: | 30.G6.18S30.181M30.A30.K30.15J10 | |
| 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: | 4 (0.40%) | |
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 4 watches in the population registry for this run with 2 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.
FlameOfWrath Supporter 33 · December 7, 2023
Serial Number 23788 was reported as accurate.
AWeber62 97 · November 22, 2020
Serial Number 23730 was reported as accurate.
Anonymous · June 16, 2020
Serial Number 23309 was reported as accurate.
Anonymous · April 10, 2020
Serial Number 23651 was reported as accurate.
Anonymous · February 1, 2020
Serial Number 23252 was reported as accurate.
Anonymous · January 3, 2020
Serial Number 23123 was reported as accurate.
bubba70 543 · March 14, 2019
Serial Number 23525 was reported as accurate.
Anonymous · March 13, 2019
Serial Number 23525 was reported as accurate.
johnbjackson Supporter 20 · March 13, 2019
Serial Number 23525 was reported as accurate.
Anonymous · September 26, 2018
Serial Number 23844 was reported as accurate.
Anonymous · May 31, 2018
Serial Number 23880 was reported as accurate.
fabwelder 2 · December 28, 2014
Serial Number 023624 was reported as accurate.
Anonymous · July 4, 2014
Serial Number 023745 was reported as accurate.
blondie5150 1 · December 22, 2013
Serial Number 23113 was reported as accurate.
blondie5150 1 · December 22, 2013
Serial Number 23113 was reported as accurate.
Anonymous · March 3, 2013
Serial Number 23986 was reported as accurate.
Anonymous · January 25, 2013
Serial Number 23040 was reported as inaccurate.
Anonymous · November 18, 2012
Serial Number 23366 was reported as accurate.
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