Pocket Watch Database

From the American Horology Archive:

Illinois Watch Co.

Grade: 506

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 2437427 Question Mark
Grade: 506 Question Mark
Model: 4 Question Mark
Estimated Production Year: Login to View Question Mark
Run Quantity: Login to View Question Mark
Grade/Model Run: Login to View Question Mark
Grade/Model Total Production: Login to View Question Mark
Size: 12/14s 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
Bridge Type: Center Question Mark
Barrel: Going Question Mark
Adjusted: Login to View Question Mark
Adjusted # of Positions: Login to View Question Mark
Adjusted to Temperature: Login to View Question Mark
Railroad Grade: Login to View Question Mark
Dial Feet Locations: Login to View Question Mark
Case Screw Locations: Login to View Question Mark
Case: Various Question Mark
Run ID: 7648.506G6.S8.M8.O3361.P1401.17J2175 Question Mark
Database Version: v52.644 Question Mark
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population:
Scoped for This Run Only
8 (1.33%) Question Mark
10 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Adjustments, Positional Adjustments, Temperature Adjustments, Railroad Grade Designation, Dial Feet Locations, Case Screw Locations

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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 · June 30, 2024

Serial Number 2437236 was reported as accurate.

Anonymous · November 14, 2023

Serial Number 2437236 was reported as accurate.

Anonymous · August 19, 2021

Serial Number 2437664 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · July 8, 2016

Serial Number 2437387 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · December 24, 2015

Serial Number 2437294 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · December 12, 2014

Serial Number 2437468 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

walter2 56 · May 10, 2014

Serial Number 2437451 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · January 30, 2014

Serial Number 2437468 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · December 3, 2013

Serial Number 2437410 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

poatys 37 · December 3, 2013

Serial Number 2437410 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

ottograff 5 · November 26, 2013

Serial Number 2437410 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · November 28, 2012

Serial Number 2437427 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · September 27, 2012

Serial Number 2437422 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14