Pocket Watch Database

From the American Horology Archive:
Illinois Grade Bunn Special Pocket Watch Movement

Illinois Watch Co.

Grade: Bunn Special

Type II 60hr.

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 4756586
Grade: Bunn Special
Variation: Type II
Model: 14
Estimated Production Year: 1926
Run Quantity: 1,000
Total Production: 117,000
Size: 16s
Jewels: 21j
Jewel Material: Ruby
Jewel Setting: Raised Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Ray
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Barrel: 60-Hr. Motor
Regulator: Reed
Hairspring: Breguet
Adjusted: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 3.0, 38.0
Movement Markings: Sixty Hour
Bunn Special
Illinois Watch Co.
Springfield
Motor Barrel 60
21 Jewels
Adjusted
Temp. And
Six
Positions
Double Roller
Database Version: v48.137

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Data Verification Reports

4756001
Verification Serial Map
4757000

Anonymous · March 16, 2022

Serial Number 4756236 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · March 16, 2022

Serial Number 4756236 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · January 9, 2022

Serial Number 4756571 was reported as accurate.

Anonymous · November 28, 2021

Serial Number 4756347 was reported as accurate.

Anonymous · October 6, 2021

Serial Number 4756855 was reported as accurate.

Chronified Supporter 193 · April 30, 2021

Serial Number 4756402 was reported as accurate.

Anonymous · December 1, 2020

Serial Number 4756342 was reported as accurate.

bobsmodels 3 · October 3, 2020

Serial Number 4756877 was reported as accurate.

Anonymous · September 21, 2019

Serial Number 4756976 was reported as accurate.

WLBelkriver33 804 · November 25, 2018

Serial Number 4756099 was reported as accurate.

WLBelkriver33 804 · November 23, 2018

Serial Number 4756099 was reported as accurate.

WLBelkriver33 804 · November 22, 2018

Serial Number 4756099 was reported as accurate.

WLBelkriver33 804 · November 19, 2018

Serial Number 4756099 was reported as accurate.

dlfheir 1 · September 26, 2018

Serial Number 4756025 was reported as accurate.

Anonymous · March 17, 2018

Serial Number 4756521 was reported as accurate.

Anonymous · May 2, 2017

Serial Number 4756574 was reported as accurate.

dfchong 837 · August 2, 2016

Serial Number 4756304 was reported as accurate.

rehmbees 1 · February 8, 2016

Serial Number 4756390 was reported as accurate.

Anonymous · December 30, 2015

Serial Number 4756591 was reported as accurate.

Anonymous · November 27, 2015

Serial Number 4756654 was reported as accurate.

Anonymous · November 10, 2015

Serial Number 4756861 was reported as accurate.

Anonymous · July 5, 2015

Serial Number 4756241 was reported as accurate.

Anonymous · June 16, 2015

Serial Number 4756241 was reported as accurate.

Anonymous · June 15, 2015

Serial Number 4756274 was reported as accurate.

Anonymous · June 5, 2015

Serial Number 4756079 was reported as accurate.

Anonymous · January 14, 2015

Serial Number 4756861 was reported as accurate.

Anonymous · May 31, 2014

Serial Number 4756751 was reported as accurate.

Anonymous · October 8, 2013

Serial Number 4756554 was reported as accurate.

Anonymous · June 30, 2012

Serial Number 4756342 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch Movement