Pocket Watch Database


From the American Horology Archive:
Illinois Grade 305 Pocket Watch
Illinois Grade 305 Pocket Watch

Illinois Watch Co.

Grade: 305

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 5241661 Question Mark
Grade: 305 Question Mark
Model: 7 Question Mark
Estimated Production Year: 1929 Question Mark
Run Quantity: 1,330 Question Mark
Grade/Model Run: 173 of 177 Question Mark
Grade/Model Total Production: 150,270 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 17.5, 39.0, 58.0 Question Mark
Case Screw Locations: 3.0, 38.0 Question Mark
Case: Various Question Mark
Run ID: 12498.305G216.16S4054.167M730.O7151.P4806.17J4221 Question Mark
Database Version: v52.457 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
451.98 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,525.51 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.641% Question Mark
Registry Population:
Scoped for This Run Only
9 (0.68%) Question Mark
$ Estimated Value (12 Month Change): 3.00% Analyzing 901 Sales 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.


Anonymous · November 16, 2022

Serial Number 5241323 was reported as accurate.

Anonymous · November 12, 2022

Serial Number 5241323 was reported as accurate.

Anonymous · April 20, 2022

Serial Number 5241570 was reported as accurate.

mdpeppers 1 · February 1, 2021

Serial Number 5241340 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · November 21, 2020

Serial Number 5241561 was reported as accurate.

Anonymous · January 14, 2018

Serial Number 5241142 was reported as accurate.

dfchong 837 · October 17, 2017

Serial Number 5242028 was reported as accurate.

Anonymous · June 25, 2017

Serial Number 5242028 was reported as accurate.

Duxlegion 24 · January 12, 2017

Serial Number 5241313 was reported as accurate.

Anonymous · February 20, 2016

Serial Number 5241659 was reported as accurate.

Anonymous · February 13, 2016

Serial Number 5241629 was reported as accurate.

Anonymous · December 4, 2015

Serial Number 5241632 was reported as accurate.

Anonymous · July 22, 2014

Serial Number 5241013 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · April 13, 2013

Serial Number 5241661 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 29, 2013

Serial Number 5242157 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Illinois Grade 305 Pocket Watch
Illinois Grade 305 Pocket Watch