Pocket Watch Database


From the American Horology Archive:
Illinois Grade 406 Pocket Watch

Illinois Watch Co.

Grade: 406

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 3920424 Question Mark
Grade: 406 Question Mark
Model: 3 Question Mark
Estimated Production Year: 1921 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 75 of 132 Question Mark
Grade/Model Total Production: 98,370 Question Mark
Size: 12s Question Mark
Jewels: 19j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 20.5, 39.0, 55.0 Question Mark
Case Screw Locations: 2.5, 35.5 Question Mark
Case: Various Question Mark
Run ID: 11257.406G94.12S1609.123M575.O6042.P3947.19J607 Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
294.96 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
995.53 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.724% Question Mark
Registry Population:
Scoped for This Run Only
15 (0.75%) Question Mark
$ Estimated Value (12 Month Change): -5.94% Analyzing 577 Sales Question Mark

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.


4mula1fan 50 · September 20, 2019

Serial Number 3920226 was reported as accurate.

cmdraven 4083 · March 16, 2019

Serial Number 3920424 was reported as accurate.

Anonymous · July 29, 2018

Serial Number 3919236 was reported as accurate.

Anonymous · March 28, 2018

Serial Number 3919754 was reported as inaccurate.

Note: Variant: marked No. 805 on movement
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.

Anonymous · October 16, 2017

Serial Number 3920490 was reported as accurate.

dhiers 1 · October 13, 2016

Serial Number 3920733 was reported as accurate.

Miguel 47 · November 20, 2015

Serial Number 3920449 was reported as accurate.

Anonymous · April 14, 2015

Serial Number 3919503 was reported as accurate.

Anonymous · January 24, 2014

Serial Number 3920534 was reported as accurate.

Anonymous · June 16, 2013

Serial Number 3920813 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · June 5, 2013

Serial Number 3919698 was reported as accurate.

Anonymous · February 2, 2013

Serial Number 3920482 was reported as accurate.

Anonymous · September 19, 2012

Serial Number 3919497 was reported as accurate.

Anonymous · August 14, 2012

Serial Number 3919401 was reported as accurate.

Anonymous · August 11, 2012

Serial Number 3919401 was reported as inaccurate.

Note: model 5 signed Penn Special on bridge

Anonymous · August 10, 2012

Serial Number 3919667 was reported as accurate.

Illinois Grade 406 Pocket Watch