Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/4760188
Access Date: April 18, 2024
From the American Horology Archive:
Illinois Watch Co.
Grade: Sangamo Special
| Manufacturer: | Illinois |  |
| Manufacturer Location: | Springfield, Illinois | |
| Movement Serial Number: | 4760188 | |
| Grade: | Sangamo Special | |
| Variation: | 60HR | |
| Model: | 13 | |
| Estimated Production Year: | 1926 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 13 of 13 | |
| Grade/Model Total Production: | 11,200 | |
| Variant Est. Production: | 3,200 (17S-M13-23J-ONL-A6PTI-60HR) | |
| Size: | 17s | |
| Jewels: | 23j | |
| Jewel Material: | Ruby & Sapphire | |
| Jewel Setting: | Raised Gold Settings (Screw-Set) | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Movement Setting: | Lever | |
| Plate: | Bridge Plate | |
| Bridge Type: | False Center | |
| Double Roller: | Yes | |
| Barrel: | 60-Hr. Motor | |
| Train Material: | Gold | |
| Center Wheel Material: | Gold | |
| Hairspring: | Breguet | |
| Pallet Jewel Material: | Ruby | |
| 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 | |
| Case: | Various | |
| Run ID: | 12004.G55.17S17.1713M13.O6747.L6977.23J260 | |
| Database Version: | v52.235 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 33.72 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 113.72 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.197% | |
| Registry Population: | 22 (2.20%) | |
| $ Estimated Value (12 Month Change): | -0.94% Analyzing 169 Sales | |
Production Metrics Tree: Grade Sangamo Special
Target Profile: 17S-M13-23J-ONL-A6PTI-60HR
| Illinois Grade Sangamo Special (All Variations): 30,260 ETP | |||||
| 17S: 17,600 58.16% 17s, Grade Sangamo Special |
Other: 12,660
Other Sizes or Unclassified |
||||
| 17S-M13: 11,200 37.01% 17s, Grade Sangamo Special, Model 13 |
Other: 6,400
Other Models or Unclassified |
||||
| 17S-M13-23J: 11,200 37.01% 17s, Grade Sangamo Special, Model 13, 23 Jewels |
|||||
| 17S-M13-23J-ONL: 11,200 37.01% 17s, Grade Sangamo Special, Model 13, 23 Jewels, Openface/Lever/Nickel |
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| 17S-M13-23J-ONL-A6PTI: 11,200 37.01% | |||||
| 17S-M13-23J-ONL-A6PTI-60HR: 3,200 10.58% | Other: 8,000
Other Variants or Unclassified |
||||
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 22 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 · November 16, 2020
Serial Number 4760242 was reported as accurate.
snellingt Supporter 32 · August 21, 2020
Serial Number 4760549 was reported as accurate.
Anonymous · March 5, 2020
Serial Number 4760149 was reported as accurate.
Anonymous · October 14, 2019
Serial Number 4760568 was reported as accurate.
dhimme1045 7 · May 12, 2018
Serial Number 4760059 was reported as accurate.
Anonymous · February 7, 2017
Serial Number 4760102 was reported as accurate.
Anonymous · February 7, 2017
Serial Number 4760460 was reported as accurate.
Anonymous · January 29, 2017
Serial Number 4760437 was reported as accurate.
dfchong 837 · October 30, 2016
Serial Number 4760059 was reported as accurate.
dfchong 837 · October 27, 2016
Serial Number 4760059 was reported as accurate.
dfchong 837 · October 26, 2016
Serial Number 4760059 was reported as accurate.
rfregoso 55 · July 21, 2016
Serial Number 4760138 was reported as accurate.
mrclock 9 · April 6, 2016
Serial Number 4760102 was reported as accurate.
mrclock 9 · April 6, 2016
Serial Number 4760460 was reported as accurate.
bwalder 137 · April 6, 2016
Serial Number 4760188 was reported as inaccurate.
Anonymous · April 5, 2016
Serial Number 4760228 was reported as accurate.
yrazis Supporter 9 · March 16, 2016
Serial Number 4760084 was reported as accurate.
yrazis Supporter 9 · March 16, 2016
Serial Number 4760543 was reported as accurate.
Anonymous · March 16, 2016
Serial Number 4760543 was reported as accurate.
Anonymous · April 10, 2015
Serial Number 4760539 was reported as accurate.
Anonymous · April 6, 2015
Serial Number 4760539 was reported as accurate.
