Pocket Watch Database


From the American Horology Archive:
Illinois Grade 131 Pocket Watch

Illinois Watch Co.

Grade: 131

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 793201 Question Mark
Grade: 131 Question Mark
Model: 1 Question Mark
Class: 5 Question Mark
Estimated Production Year: Members Only Data Question Mark
Run Quantity: Members Only Data Question Mark
Grade/Model Run: Members Only Data Question Mark
Grade/Model Total Production: Members Only Data Question Mark
Size: 4s Question Mark
Jewels: 11j Question Mark
Jewel Setting: Members Only Data Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Barrel: Going Question Mark
Balance Type: Expansion Question Mark
Regulator: Members Only Data Question Mark
Hairspring: Members Only Data Question Mark
Standard Dial Type: Members Only Data Question Mark
Adjusted: Members Only Data Question Mark
Railroad Grade: Members Only Data Question Mark
U.S. Patents: Members Only Data Question Mark
Dial Feet Locations: Members Only Data Question Mark
Case Screw Locations: Members Only Data Question Mark
Movement Markings: Members Only Data
Case: Various Question Mark
Run ID: 1568.131G21.4S49.41M49.H734.L1107.11J849 Question Mark
Database Version: v52.642 Question Mark
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population:
Scoped for This Run Only
9 (0.53%) Question Mark
14 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, Jewel Setting, Regulator Type, Hairspring, Standard Dial Type, Adjustments, Railroad Grade Designation, U.S. Patents, Dial Feet Locations, Case Screw Locations, Movement Markings

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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 13, 2022

Serial Number 793525 was reported as accurate.

Rcardkidz 4453 · February 2, 2019

Serial Number 793498 was reported as accurate.

rubber 37 · February 8, 2018

Serial Number 793685 was reported as accurate.

Anonymous · June 22, 2017

Serial Number 794373 was reported as accurate.

Anonymous · April 12, 2015

Serial Number 793922 was reported as accurate.

Anonymous · December 3, 2014

Serial Number 793215 was reported as accurate.

canmandu 12 · April 1, 2014

Serial Number 793702 was reported as accurate.

Anonymous · February 5, 2014

Serial Number 793868 was reported as accurate.

Anonymous · April 12, 2012

Serial Number 793702 was reported as accurate.

Illinois Grade 131 Pocket Watch