Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/4472937/movement
Access Date: April 08, 2025
From the American Horology Archive:
Illinois Watch Co.
Grade: Bunn Special
| Manufacturer: | Illinois |  |
| Manufacturer Location: | Springfield, Illinois | |
| Movement Serial Number: | 4472937 | |
| Grade: | Bunn Special | |
| Variation: | RY.B.TempAnd.SlashIndex | |
| Model: | 9 | |
| Estimated Production Year: | 1923 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 170 of 194 | |
| Grade/Model Total Production: | 169,740 | |
| Variant Est. Production: | 31,200 (16S-M9-21J-ONL-A6PTI-RY.B.TEMPAND.SLASHINDEX) | |
| Size: | 16s | |
| Jewels: | 21j | |
| Jewel Material: | Ruby | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Finish Pattern: | Ray | |
| Movement Setting: | Lever | |
| Plate: | 3/4 Plate | |
| Double Roller: | Yes | |
| Barrel: | Going | |
| Regulator: | Reed | |
| Hairspring: | Breguet | |
| Adjusted: | Yes | |
| Adjusted to Position: | Yes | |
| Adjusted # of Positions: | 6 | |
| Adjusted to Temperature: | Yes | |
| Adjusted to Isochronism: | Yes | |
| Railroad Grade: | Yes | |
| Dial Feet Locations: | 17.5, 39.0, 58.0 | |
| Case Screw Locations: | 3.0, 38.0 | |
| Movement Markings: | Bunn Special Illinois Watch Co. Springfield 21 Jewels Adjusted Temp. And Six Positions Double Roller |
|
| Case: | Various | |
| Run ID: | 11782.G530.16S3811.169M667.O6529.L6919.21J1304 | |
| Database Version: | v52.633 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 514.38 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 1,724.90 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 2.986% | |
| Registry Population: Scoped for This Run Only | 21 (2.10%) | |
| $ Estimated Value (12 Month Change): | 4.27% Analyzing 2,315 Sales | |
Production Metrics Tree: Grade Bunn Special
Target Profile: 16S-M9-21J-ONL-A6PTI-RY.B.TEMPAND.SLASHINDEX
| Illinois Grade Bunn Special (All Variations): 387,788 ETP | ||||
| 16S: 301,630 77.78% 16s, Grade Bunn Special |
Other: 86,158
Other Sizes or Unclassified |
|||
| 16S-M9: 169,740 43.77% 16s, Grade Bunn Special, Model 9 |
Other: 131,890
Other Models or Unclassified |
|||
| 16S-M9-21J: 165,000 42.55% 16s, Grade Bunn Special, Model 9, 21 Jewels |
Other: 4,740
Other Jewels or Unclassified |
|||
| 16S-M9-21J-ONL: 165,000 42.55% 16s, Grade Bunn Special, Model 9, 21 Jewels, Openface/Lever/Nickel |
||||
| 16S-M9-21J-ONL-A6PTI: 165,000 42.55% | ||||
| 16S-M9-21J-ONL-A6PTI-RY.B.TEMPAND.SLASHINDEX: 31,200 8.05% | Other: 133,800
Other Variants or Unclassified |
|||
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 21 watches in the population registry for this run with 3 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.
Anonymous · April 16, 2023
Serial Number 4472034 was reported as accurate.
tad001 6 · March 23, 2023
Serial Number 4472937 was reported as accurate.
Anonymous · June 7, 2021
Serial Number 4472693 was reported as accurate.
Anonymous · May 7, 2020
Serial Number 4472680 was reported as accurate.
Anonymous · December 19, 2019
Serial Number 4472756 was reported as accurate.
Anonymous · August 29, 2018
Serial Number 4472240 was reported as accurate.
Anonymous · July 22, 2018
Serial Number 4472296 was reported as accurate.
Anonymous · May 21, 2018
Serial Number 4472426 was reported as accurate.
Anonymous · September 27, 2016
Serial Number 4472204 was reported as accurate.
mbyrne01 1 · September 27, 2016
Serial Number 4472204 was reported as accurate.
Carlton 1 · March 21, 2015
Serial Number 4472214 was reported as accurate.
kenlmitchell 7 · January 22, 2015
Serial Number 4472129 was reported as accurate.
Anonymous · December 6, 2014
Serial Number 4472434 was reported as accurate.
cmdraven 4102 · October 7, 2014
Serial Number 4472954 was reported as accurate.
Anonymous · September 22, 2014
Serial Number 4472516 was reported as accurate.
Anonymous · May 17, 2014
Serial Number 4472954 was reported as accurate.
Anonymous · July 26, 2012
Serial Number 4472151 was reported as accurate.
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