Pocket Watch Database

From the American Horology Archive:

Illinois Watch Co.

Grade: Sangamo Special

Mixed 16s and 17s

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 3693664 Question Mark
Grade: Sangamo Special Question Mark
Variation: False Bridge Question Mark
Model: 10 Question Mark
Estimated Production Year: 1920 Question Mark
Run Quantity: 1,600 Question Mark
Grade/Model Run: 1 of 4 Question Mark
Grade/Model Total Production: 6,400 Question Mark
Size: 17s Question Mark
Jewels: 23j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Raised Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: False Center Question Mark
Double Roller: Yes Question Mark
Train Material: Gold Question Mark
Center Wheel Material: Gold Question Mark
Hairspring: Breguet Question Mark
Pallet Jewel Material: Ruby Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 6 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Yes Question Mark
Case: Various Question Mark
Run ID: 10966.G38.17S1.1710M1.O5805.L6676.23J224 Question Mark
Database Version: v52.518 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
19.27 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
64.94 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.113% Question Mark
Registry Population:
Scoped for This Run Only
31 (1.94%) Question Mark
$ Estimated Value (12 Month Change): -4.87% Analyzing 148 Sales Question Mark

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 · November 23, 2024

Serial Number 3694581 was reported as accurate.

Anonymous · September 10, 2024

Serial Number 3693817 was reported as accurate.

Anonymous · November 29, 2022

Serial Number 3693835 was reported as accurate.

Anonymous · October 22, 2021

Serial Number 3693953 was reported as accurate.

Chronified Supporter 212 · October 6, 2021

Serial Number 3694257 was reported as accurate.

Anonymous · August 9, 2021

Serial Number 3693353 was reported as accurate.

avpalermo Supporter 645 · March 27, 2021

Serial Number 3693099 was reported as accurate.

Anonymous · March 6, 2021

Serial Number 3693291 was reported as accurate.

gergnosretep Supporter 26 · November 7, 2020

Serial Number 3693599 was reported as accurate.

gergnosretep Supporter 26 · November 5, 2020

Serial Number 3693599 was reported as accurate.

Anonymous · November 3, 2020

Serial Number 3693599 was reported as accurate.

Anonymous · October 12, 2020

Serial Number 3694135 was reported as accurate.

cjbrem Supporter 958 · July 26, 2020

Serial Number 3693328 was reported as accurate.

Anonymous · April 20, 2020

Serial Number 3693801 was reported as accurate.

Anonymous · April 2, 2020

Serial Number 3693091 was reported as accurate.

Anonymous · December 12, 2019

Serial Number 3693505 was reported as accurate.

Silvercloud 183 · October 11, 2019

Serial Number 3693188 was reported as accurate.

Anonymous · September 29, 2019

Serial Number 3693147 was reported as accurate.

Anonymous · September 27, 2019

Serial Number 3693715 was reported as accurate.

Anonymous · May 22, 2019

Serial Number 3693740 was reported as accurate.

WLBelkriver33 804 · March 16, 2019

Serial Number 3694530 was reported as accurate.

WLBelkriver33 804 · March 11, 2019

Serial Number 3693188 was reported as accurate.

dfchong 837 · March 5, 2019

Serial Number 3694530 was reported as accurate.

dfchong 837 · March 5, 2019

Serial Number 3693188 was reported as accurate.

WLBelkriver33 804 · February 26, 2019

Serial Number 3694535 was reported as accurate.

dfchong 837 · February 25, 2019

Serial Number 3694530 was reported as accurate.

dfchong 837 · December 27, 2018

Serial Number 3694530 was reported as accurate.

Anonymous · October 23, 2018

Serial Number 3693740 was reported as accurate.

Anonymous · August 14, 2018

Serial Number 3693081 was reported as accurate.

Anonymous · April 7, 2018

Serial Number 3694157 was reported as accurate.

Anonymous · March 25, 2018

Serial Number 3693740 was reported as accurate.

timerestored 278 · November 20, 2017

Serial Number 3693878 was reported as accurate.

dfchong 837 · September 24, 2017

Serial Number 3694256 was reported as accurate.

Anonymous · September 10, 2017

Serial Number 3694157 was reported as accurate.

jessicaschilling 1 · September 4, 2017

Serial Number 3694011 was reported as accurate.

Anonymous · September 4, 2017

Serial Number 3694011 was reported as accurate.

prestwick 1 · August 14, 2017

Serial Number 3693772 was reported as accurate.

Anonymous · May 11, 2017

Serial Number 3694022 was reported as accurate.

Anonymous · January 18, 2017

Serial Number 3693543 was reported as accurate.

Anonymous · January 18, 2017

Serial Number 3693543 was reported as accurate.

dfchong 837 · January 17, 2017

Serial Number 3693543 was reported as accurate.

Anonymous · January 11, 2017

Serial Number 3693543 was reported as accurate.

Anonymous · January 9, 2017

Serial Number 3693543 was reported as accurate.

DONNASWATCHES 19 · November 7, 2016

Serial Number 3693369 was reported as accurate.

Anonymous · March 7, 2016

Serial Number 3693030 was reported as accurate.

Anonymous · February 25, 2016

Serial Number 3693030 was reported as accurate.

Anonymous · January 16, 2016

Serial Number 3693888 was reported as accurate.

Anonymous · January 16, 2016

Serial Number 3693388 was reported as accurate.

Anonymous · December 19, 2015

Serial Number 3693369 was reported as accurate.

Anonymous · June 28, 2015

Serial Number 3693580 was reported as accurate.