Pocket Watch Database


From the American Horology Archive:
Illinois Grade 405 Pocket Watch
Illinois Grade 405 Pocket Watch

Illinois Watch Co.

Grade: 405

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 4106135 Question Mark
Grade: 405 Question Mark
Model: 4 Question Mark
Estimated Production Year: 1922 Question Mark
Run Quantity: 1,400 Question Mark
Grade/Model Run: 36 of 38 Question Mark
Grade/Model Total Production: 20,450 Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Hunting 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: 17.5, 50.5 Question Mark
Case: Various Question Mark
Run ID: 11459.405G222.12S1712.124M188.H4700.P4101.17J3776 Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
54.34 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
183.33 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.318% Question Mark
Registry Population:
Scoped for This Run Only
14 (1.00%) Question Mark
$ Estimated Value (12 Month Change): -7.56% Analyzing 1,388 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.


2mnyboxers Supporter 408 · April 7, 2021

Serial Number 4106575 was reported as accurate.

rgracia 1 · May 24, 2020

Serial Number 4107199 was reported as accurate.

Anonymous · February 15, 2020

Serial Number 4106868 was reported as accurate.

Anonymous · October 2, 2019

Serial Number 4106178 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · April 8, 2018

Serial Number 4106571 was reported as accurate.

Anonymous · March 25, 2015

Serial Number 4107184 was reported as accurate.

Anonymous · January 29, 2015

Serial Number 4106848 was reported as accurate.

Anonymous · July 9, 2013

Serial Number 4106497 was reported as inaccurate.

Note: Serial number 4106497 is marked on mechanism and
dial, "Illinois Central"
Illinois Grade 405 Pocket Watch
Illinois Grade 405 Pocket Watch