Pocket Watch Database


From the American Horology Archive:

Illinois Watch Co.

Grade: 509

Diamond, Ruby & Saphire Jewels

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 2832126 Question Mark
Grade: 509 Question Mark
Model: 4 Question Mark
Estimated Production Year: 1915 Question Mark
Run Quantity: 290 Question Mark
Grade/Model Run: 7 of 15 Question Mark
Grade/Model Total Production: 2,497 Question Mark
Size: 12/14s Question Mark
Jewels: 21j 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: 5 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: 9042.509G9.S31.M31.O4288.P2322.21J665 Question Mark
Database Version: v52.539 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
7.51 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
25.27 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.044% Question Mark
Registry Population:
Scoped for This Run Only
5 (1.72%) Question Mark

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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.


23Greenwich Supporter 257 · December 26, 2024

Serial Number 2832173 was reported as accurate.

Anonymous · April 26, 2020

Serial Number 2832277 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · March 4, 2018

Serial Number 2832373 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · February 7, 2017

Serial Number 2832261 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Gimparoo Supporter 703 · December 23, 2014

Serial Number 2832253 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Msw233 Supporter 90 · July 26, 2014

Serial Number 2832126 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · September 1, 2013

Serial Number 2832279 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · July 8, 2013

Serial Number 2832325 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · June 6, 2013

Serial Number 2832125 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14