Pocket Watch Database


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

Illinois Watch Co.

Grade: 405

Private Label(s) in Run:

Penn Special

What is a Private Label?
Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 4119140 Question Mark
Grade: 405 Question Mark
Model: 3 Question Mark
Estimated Production Year: 1922 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 188 of 346 Question Mark
Grade/Model Total Production: 392,070 Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set 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
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Regulator: Reed 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: 2.5, 35.5 Question Mark
Case: Various Question Mark
Run ID: 11475.405G225.12S1718.123M648.O6233.P4111.17J3780 Question Mark
Database Version: v52.581 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,179.23 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
3,980.28 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
6.891% Question Mark
Registry Population:
Scoped for This Run Only
10 (1.00%) Question Mark
$ Estimated Value (12 Month Change): 12.05% Analyzing 2,149 Sales Question Mark

Help Us Help Others By Improving the Database:

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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.


Scuba75 Supporter 35 · December 31, 2021

Serial Number 4119086 was reported as accurate.

Anonymous · March 11, 2020

Serial Number 4119086 was reported as accurate.

Humphrey Supporter 48 · June 29, 2019

Serial Number 4119161 was reported as accurate.

Anonymous · January 23, 2019

Serial Number 4119167 was reported as accurate.

clockingscotty 112 · October 25, 2018

Serial Number 4119380 was reported as accurate.

Anonymous · December 21, 2015

Serial Number 4119916 was reported as accurate.

Anonymous · September 16, 2015

Serial Number 4119086 was reported as inaccurate.

Note: marked Penn Special

lfwatch 1 · September 14, 2014

Serial Number 4119140 was reported as inaccurate.

Note: 8s
Penn Special
Double Roller
Adjusted but positions not specified

Anonymous · October 12, 2013

Serial Number 4119422 was reported as accurate.

Changes since this report was submitted:
Grade changed from 505 to 405
Illinois Grade 405 Pocket Watch
Illinois Grade 405 Pocket Watch