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: 4201323 Question Mark
Grade: 305 Question Mark
Model: 7 Question Mark
Estimated Production Year: 1923 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 116 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: 11540.305G159.16S3702.167M662.O6297.P4162.17J3810 Question Mark
Database Version: v52.633 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
454.92 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
13 (0.65%) 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 · September 9, 2021

Serial Number 4201211 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · May 2, 2020

Serial Number 4201100 was reported as accurate.

Anonymous · October 9, 2019

Serial Number 4201595 was reported as accurate.

Anonymous · October 3, 2019

Serial Number 4201890 was reported as accurate.

Anonymous · September 21, 2019

Serial Number 4200738 was reported as accurate.

Anonymous · August 11, 2019

Serial Number 4201929 was reported as accurate.

Anonymous · April 24, 2018

Serial Number 4201041 was reported as accurate.

lphwatch 39 · December 22, 2017

Serial Number 4200453 was reported as accurate.

Anonymous · May 13, 2017

Serial Number 4200607 was reported as accurate.

Anonymous · April 11, 2017

Serial Number 4201752 was reported as accurate.

Anonymous · February 18, 2017

Serial Number 4201485 was reported as accurate.

angeldrako 17 · January 26, 2017

Serial Number 4201100 was reported as accurate.

Anonymous · December 20, 2016

Serial Number 4200453 was reported as accurate.

Anonymous · March 27, 2015

Serial Number 4200380 was reported as accurate.

Anonymous · June 23, 2014

Serial Number 4201685 was reported as accurate.

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

Anonymous · August 30, 2013

Serial Number 4201104 was reported as accurate.

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

Anonymous · November 3, 2012

Serial Number 4201410 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