Pocket Watch Database

From the American Horology Archive:
Illinois Grade 525 Pocket Watch

Illinois Watch Co.

Grade: 525

Extra Thin.

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 4827166 Question Mark
Grade: 525 Question Mark
Model: 3XT Question Mark
Estimated Production Year: 1926 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 21 of 34 Question Mark
Grade/Model Total Production: 33,750 Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Barrel: Motor Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: None Question Mark
Case Screw Locations: 5.0, 35.0 Question Mark
Case: Various Question Mark
Run ID: 12088.525G21.12S2008.M36.O6827.P4515.17J4035 Question Mark
Database Version: v52.445 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
101.61 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
342.89 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.594% Question Mark
Registry Population:
Scoped for This Run Only
15 (1.50%) Question Mark
$ Estimated Value (12 Month Change): 4.35% Analyzing 160 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 · December 23, 2022

Serial Number 4827970 was reported as accurate.

MoatsJustin1 top-contributor 5269 · August 28, 2021

Serial Number 4827005 was reported as accurate.

Anonymous · April 29, 2021

Serial Number 4827739 was reported as accurate.

Anonymous · January 19, 2020

Serial Number 4827540 was reported as accurate.

Anonymous · January 13, 2020

Serial Number 4827540 was reported as accurate.

ammidede 5 · September 15, 2019

Serial Number 4827166 was reported as accurate.

Anonymous · August 3, 2019

Serial Number 4827427 was reported as accurate.

Anonymous · March 19, 2019

Serial Number 4827918 was reported as accurate.

Anonymous · November 8, 2018

Serial Number 4827567 was reported as accurate.

Anonymous · August 1, 2016

Serial Number 4827829 was reported as accurate.

101554 22 · July 30, 2016

Serial Number 4827708 was reported as accurate.

101554 22 · July 28, 2016

Serial Number 4827708 was reported as accurate.

Anonymous · January 13, 2016

Serial Number 4827046 was reported as accurate.

Anonymous · September 23, 2015

Serial Number 4827708 was reported as accurate.

Anonymous · September 13, 2013

Serial Number 4827402 was reported as inaccurate.

Note: Adjusted - yes
Adjusted to 3 positions

Anonymous · September 8, 2013

Serial Number 4827096 was reported as accurate.

Anonymous · June 16, 2013

Serial Number 4827397 was reported as accurate.

tdrilltrash 3 · June 7, 2013

Serial Number 4827397 was reported as accurate.

Illinois Grade 525 Pocket Watch