Pocket Watch Database
https://pocketwatchdatabase.com/search/result/illinois/2868735/link
Access Date: November 30, 2024
From the American Horology Archive:
Illinois Watch Co.
Grade: Sangamo Special
| Manufacturer: | Illinois |  |
| Manufacturer Location: | Springfield, Illinois | |
| Movement Serial Number: | 2868735 | |
| Grade: | Sangamo Special | |
| Variation: | False Bridge | |
| Model: | 9 | |
| Estimated Production Year: | 1915 | |
| Run Quantity: | 700 | |
| Grade/Model Run: | 18 of 25 | |
| Grade/Model Total Production: | 8,070 | |
| Variant Est. Production: | 1,710 (16S-M9-23J-ONL-A6PTI-FALSE BRIDGE) | |
| Size: | 16s | |
| 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: | Going | |
| 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: | 9151.G21.16S2684.169M189.O4369.L6199.23J171 | |
| Database Version: | v52.470 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 24.29 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 81.91 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.142% | |
| Registry Population: Scoped for This Run Only | 26 (3.71%) | |
| $ Estimated Value (12 Month Change): | -3.24% Analyzing 107 Sales | |
Production Metrics Tree: Grade Sangamo Special
Target Profile: 16S-M9-23J-ONL-A6PTI-FALSE BRIDGE
| Illinois Grade Sangamo Special (All Variations): 30,260 ETP | ||||
| 16S: 12,660 41.84% 16s, Grade Sangamo Special |
Other: 17,600
Other Sizes or Unclassified |
|||
| 16S-M9: 8,070 26.67% 16s, Grade Sangamo Special, Model 9 |
Other: 4,590
Other Models or Unclassified |
|||
| 16S-M9-23J: 3,420 11.30% 16s, Grade Sangamo Special, Model 9, 23 Jewels |
Other: 4,650
Other Jewels or Unclassified |
|||
| 16S-M9-23J-ONL: 3,420 11.30% 16s, Grade Sangamo Special, Model 9, 23 Jewels, Openface/Lever/Nickel |
||||
| 16S-M9-23J-ONL-A6PTI: 3,420 11.30% | ||||
| 16S-M9-23J-ONL-A6PTI-FALSE BRIDGE: 1,710 5.65% | Other: 1,710
Other Variants or Unclassified |
|||
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 26 watches in the population registry for this run with 4 images.
|
|||||
Help Us Help Others By Improving the Database:
Does this information describe your movement accurately?
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.
23Greenwich Supporter 252 · August 7, 2024
Serial Number 2868737 was reported as accurate.
cranemaker Supporter 83 · February 25, 2024
Serial Number 2868545 was reported as accurate.
Anonymous · December 24, 2022
Serial Number 2868628 was reported as accurate.
Anonymous · May 8, 2021
Serial Number 2868521 was reported as accurate.
Anonymous · March 24, 2021
Serial Number 2868628 was reported as accurate.
backwardglance1 99 · November 11, 2019
Serial Number 2868782 was reported as accurate.
Anonymous · July 21, 2019
Serial Number 2869013 was reported as accurate.
dfchong 837 · January 8, 2019
Serial Number 2868784 was reported as accurate.
cmdraven 4083 · January 6, 2019
Serial Number 2868784 was reported as accurate.
cmdraven 4083 · January 6, 2019
Serial Number 2868784 was reported as accurate.
Anonymous · June 24, 2018
Serial Number 2868802 was reported as accurate.
Anonymous · June 4, 2018
Serial Number 2868482 was reported as accurate.
Anonymous · June 4, 2018
Serial Number 2868482 was reported as accurate.
Anonymous · May 4, 2018
Serial Number 2868762 was reported as accurate.
Anonymous · April 28, 2018
Serial Number 2868802 was reported as accurate.
Anonymous · July 25, 2017
Serial Number 2868881 was reported as accurate.
Anonymous · May 7, 2017
Serial Number 2868442 was reported as accurate.
Anonymous · April 22, 2016
Serial Number 2868737 was reported as accurate.
Anonymous · March 15, 2016
Serial Number 2868737 was reported as accurate.
bwalder 137 · March 2, 2016
Serial Number 2868999 was reported as accurate.
Anonymous · February 12, 2016
Serial Number 2868901 was reported as accurate.
Pocketwatchlover 71 · January 16, 2016
Serial Number 2868469 was reported as accurate.
Anonymous · January 16, 2016
Serial Number 2868469 was reported as accurate.
Anonymous · November 9, 2015
Serial Number 2868737 was reported as accurate.
philsan1a 221 · July 10, 2015
Serial Number 2868677 was reported as inaccurate.
Anonymous · May 24, 2015
Serial Number 2868996 was reported as accurate.
rocket00 236 · January 27, 2014
Serial Number 2868592 was reported as accurate.
rocket00 236 · January 23, 2014
Serial Number 2868592 was reported as accurate.
oceanica 13 · October 7, 2013
Serial Number 2868644 was reported as inaccurate.
8?
oceanica 13 · August 12, 2013
Serial Number 2868592 was reported as accurate.
Anonymous · April 23, 2013
Serial Number 2868433 was reported as accurate.
Anonymous · June 14, 2012
Serial Number 2868433 was reported as accurate.
