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: 4520088 Question Mark
Grade: 305 Question Mark
Model: 7 Question Mark
Estimated Production Year: 1924 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 137 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: 11822.305G180.16S3829.167M687.O6569.P4339.17J3919 Question Mark
Database Version: v52.428 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
23 (1.15%) Question Mark
$ Estimated Value (12 Month Change): 3.00% Analyzing 900 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 · July 26, 2020

Serial Number 4520884 was reported as accurate.

cmdraven 4041 · July 6, 2020

Serial Number 4520098 was reported as accurate.

Anonymous · March 30, 2020

Serial Number 4520423 was reported as accurate.

Anonymous · March 25, 2020

Serial Number 4520951 was reported as accurate.

Anonymous · July 15, 2019

Serial Number 4520864 was reported as accurate.

Bigbobhoss Supporter 45 · February 23, 2019

Serial Number 4519062 was reported as accurate.

Anonymous · February 19, 2019

Serial Number 4520031 was reported as accurate.

EdLaw823 3 · June 1, 2018

Serial Number 4519221 was reported as accurate.

Anonymous · November 21, 2017

Serial Number 4520864 was reported as accurate.

Anonymous · September 9, 2017

Serial Number 4519734 was reported as accurate.

Anonymous · September 30, 2016

Serial Number 4519164 was reported as accurate.

locomotive Supporter 81 · June 12, 2015

Serial Number 4519221 was reported as accurate.

Anonymous · April 9, 2014

Serial Number 4519815 was reported as accurate.

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

Anonymous · July 22, 2013

Serial Number 4519096 was reported as accurate.

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

lddnyp 37 · June 6, 2013

Serial Number 4520587 was reported as accurate.

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

Anonymous · December 9, 2012

Serial Number 4520846 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