Pocket Watch Database

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

Illinois Watch Co.

Grade: Bunn Special

Type III 60hr.

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 5086486
Grade: Bunn Special
Variation: Type III
Model: 14
Estimated Production Year: 1928
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
21 Jewels
Adjusted
Temp. And
Six
Positions
Double Roller
Database Version: v46.417

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Data Verification Reports

5086001
Verification Serial Map
5087000

Anonymous · January 9, 2021

Serial Number 5086450 was reported as accurate.

Anonymous · July 30, 2020

Serial Number 5086132 was reported as accurate.

ticker32 70 · January 13, 2020

Serial Number 5086710 was reported as accurate.

Anonymous · October 3, 2019

Serial Number 5086111 was reported as accurate.

jmpgfoto 18 · October 19, 2018

Serial Number 5086327 was reported as accurate.

Anonymous · August 7, 2018

Serial Number 5086321 was reported as accurate.

Anonymous · February 13, 2018

Serial Number 5086290 was reported as accurate.

Anonymous · December 4, 2017

Serial Number 5086167 was reported as accurate.

Anonymous · October 27, 2017

Serial Number 5086007 was reported as accurate.

Anonymous · September 21, 2017

Serial Number 5086218 was reported as accurate.

Anonymous · June 21, 2017

Serial Number 5086503 was reported as accurate.

Anonymous · April 8, 2017

Serial Number 5086167 was reported as accurate.

Anonymous · January 31, 2017

Serial Number 5086725 was reported as accurate.

dfchong 837 · June 26, 2016

Serial Number 5086762 was reported as accurate.

Anonymous · June 18, 2016

Serial Number 5086980 was reported as accurate.

Anonymous · May 4, 2016

Serial Number 5086563 was reported as accurate.

Anonymous · February 8, 2016

Serial Number 5086521 was reported as accurate.

Anonymous · December 4, 2015

Serial Number 5086062 was reported as accurate.

Anonymous · May 6, 2015

Serial Number 5086225 was reported as accurate.

Anonymous · September 18, 2014

Serial Number 5086442 was reported as accurate.

Anonymous · July 20, 2014

Serial Number 5086408 was reported as accurate.

jkirkby 1 · July 14, 2014

Serial Number 5086055 was reported as accurate.

Illinois Grade Bunn Special Pocket Watch