Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/4602676
Access Date: January 11, 2025
From the American Horology Archive:
Illinois Watch Co.
Grade: Bunn Special
| Manufacturer: | Illinois |  |
| Manufacturer Location: | Springfield, Illinois | |
| Movement Serial Number: | 4602676 | |
| Grade: | Bunn Special | |
| Variation: | RY.B.TempAnd.SlashIndexNoBorder | |
| Model: | 9 | |
| Estimated Production Year: | 1925 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 188 of 194 | |
| Grade/Model Total Production: | 169,740 | |
| Variant Est. Production: | 16,200 (16S-M9-21J-ONL-A6PTI-RY.B.TEMPAND.SLASHINDEXNOBORDER) | |
| 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: | 11891.G550.16S3861.169M698.O6638.L6956.21J1335 | |
| Database Version: | v52.550 | |
| 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 | 15 (1.50%) | |
| $ Estimated Value (12 Month Change): | 0.71% Analyzing 2,300 Sales | |
Production Metrics Tree: Grade Bunn Special
Target Profile: 16S-M9-21J-ONL-A6PTI-RY.B.TEMPAND.SLASHINDEXNOBORDER
| 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.SLASHINDEXNOBORDER: 16,200 4.18% | Other: 148,800
Other Variants or Unclassified |
|||
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 15 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.
Anonymous · April 11, 2022
Serial Number 4602604 was reported as accurate.
Anonymous · September 25, 2020
Serial Number 4602288 was reported as accurate.
Anonymous · July 27, 2020
Serial Number 4602123 was reported as accurate.
Anonymous · October 21, 2019
Serial Number 4602123 was reported as accurate.
Anonymous · July 17, 2019
Serial Number 4602453 was reported as accurate.
ABUMALEK 97 · January 30, 2019
Serial Number 4602844 was reported as accurate.
ABUMALEK 97 · January 26, 2019
Serial Number 4602844 was reported as accurate.
Wbridg10 111 · December 27, 2018
Serial Number 4602276 was reported as accurate.
Anonymous · October 14, 2018
Serial Number 4602911 was reported as accurate.
Anonymous · February 6, 2018
Serial Number 4602435 was reported as accurate.
Anonymous · April 25, 2016
Serial Number 4602862 was reported as inaccurate.
the balance cock that usually signify a 48-hour
model. But yet it does not say "sixty hour"
anywhere. Odd example or swapped balance cock?
Gasperoff Supporter 727 · February 8, 2015
Serial Number 4602281 was reported as accurate.
Anonymous · January 26, 2014
Serial Number 4602233 was reported as accurate.
Anonymous · September 2, 2013
Serial Number 4602233 was reported as inaccurate.
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