Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/4207709/movement
Access Date: January 13, 2025
From the American Horology Archive:
Illinois Watch Co.
Grade: Bunn Special
| Manufacturer: | Illinois |  |
| Manufacturer Location: | Springfield, Illinois | |
| Movement Serial Number: | 4207709 | |
| Grade: | Bunn Special | |
| Variation: | RY.B.TempAnd | |
| Model: | 9 | |
| Estimated Production Year: | 1923 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 127 of 194 | |
| Grade/Model Total Production: | 169,740 | |
| Variant Est. Production: | 103,290 (16S-M9-21J-ONL-A6PTI-RY.B.TEMPAND) | |
| 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: | 11544.G482.16S3704.169M591.O6302.L6828.21J1208 | |
| Database Version: | v52.555 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 511.28 | |
| 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 | 20 (2.00%) | |
| $ Estimated Value (12 Month Change): | 0.71% Analyzing 2,304 Sales | |
Production Metrics Tree: Grade Bunn Special
Target Profile: 16S-M9-21J-ONL-A6PTI-RY.B.TEMPAND
| 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: 103,290 26.64% | Other: 61,710
Other Variants or Unclassified |
|||
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 20 watches in the population registry for this run with 1 image.
|
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Help Us Help Others By Improving the Database:
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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 · December 16, 2021
Serial Number 4207533 was reported as accurate.
chuck1500 112 · October 24, 2021
Serial Number 4207323 was reported as accurate.
Anonymous · June 17, 2020
Serial Number 4207510 was reported as accurate.
Anonymous · May 12, 2020
Serial Number 4207709 was reported as accurate.
Anonymous · July 2, 2018
Serial Number 4207696 was reported as accurate.
BryanMeisberger 4 · May 18, 2018
Serial Number 4207678 was reported as accurate.
Anonymous · July 8, 2017
Serial Number 4207327 was reported as accurate.
Herbieone 10 · May 18, 2017
Serial Number 4207599 was reported as accurate.
Anonymous · April 26, 2017
Serial Number 4207541 was reported as accurate.
Anonymous · April 13, 2017
Serial Number 4207541 was reported as accurate.
Anonymous · February 2, 2017
Serial Number 4207642 was reported as accurate.
Anonymous · May 25, 2016
Serial Number 4207662 was reported as accurate.
Anonymous · February 9, 2016
Serial Number 4207431 was reported as accurate.
Anonymous · December 17, 2015
Serial Number 4207431 was reported as accurate.
Anonymous · May 2, 2015
Serial Number 4207513 was reported as accurate.
Anonymous · December 16, 2013
Serial Number 4207673 was reported as accurate.
Anonymous · September 12, 2012
Serial Number 4207642 was reported as inaccurate.
Anonymous · July 6, 2012
Serial Number 4207034 was reported as accurate.
