Pocket Watch Database

From the American Horology Archive:
Illinois Grade 107 Pocket Watch

Illinois Watch Co.

Grade: 107

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3931794
Grade: 107
Model: 9
Estimated Production Year: 1921
Run Quantity: 2,000
Total Production: 88,000
Size: 16s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Bridge Plate
Bridge Type: False Center
Double Roller: Yes
Barrel: Going
Adjusted: Yes
Adjusted to Position: Yes
Adjusted to Temperature: Yes
Railroad Grade: Limited Approval
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 3.0, 38.0
Case: Various
Database Version: v48.489

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Data Verification Reports

3930001
Verification Serial Map
3932000

Anonymous · August 19, 2022

Serial Number 3930658 was reported as accurate.

Anonymous · March 22, 2022

Serial Number 3930789 was reported as accurate.

Anonymous · October 3, 2021

Serial Number 3931488 was reported as accurate.

Blicquer 46 · August 28, 2021

Serial Number 3931794 was reported as accurate.

Anonymous · October 15, 2020

Serial Number 3931232 was reported as accurate.

Anonymous · January 6, 2020

Serial Number 3930929 was reported as accurate.

Anonymous · June 25, 2019

Serial Number 3931401 was reported as accurate.

Anonymous · June 6, 2019

Serial Number 3930943 was reported as accurate.

Kevin H 84 · May 15, 2019

Serial Number 3930067 was reported as accurate.

Anonymous · March 27, 2019

Serial Number 3931364 was reported as accurate.

GT3025 3 · December 24, 2017

Serial Number 3930331 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval

Anonymous · September 30, 2016

Serial Number 3931969 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Limited Approval
Plate changed from 3/4 to Bridge

SmokinDave 2 · June 29, 2016

Serial Number 3931786 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · September 23, 2014

Serial Number 3931579 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · August 7, 2014

Serial Number 3930982 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · May 15, 2013

Serial Number 3930844 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · May 12, 2013

Serial Number 3930844 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · May 12, 2013

Serial Number 3930844 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · April 26, 2013

Serial Number 3930004 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · April 11, 2013

Serial Number 3931993 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · April 7, 2013

Serial Number 3931993 was reported as inaccurate.

Note: 3931993 is lever set.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Limited Approval
Plate changed from 3/4 to Bridge
Illinois Grade 107 Pocket Watch