Pocket Watch Database

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

Illinois Watch Co.

Grade: Bunn

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 1826322
Grade: Bunn
Model: 6
Estimated Production Year: 1907
Run Quantity: 600
Total Production: 18,850
Size: 18s
Jewels: 17j
Jewel Material: Ruby
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Sunburst
Movement Signing Style: Old English
Movement Inlay Color: Black
Movement Setting: Lever
Plate: Full Plate
Double Roller: Yes
Barrel: Going
Train: Fast
Regulator: Reed
Adjusted: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Dial Feet Locations: 2.0, 21.5, 38.5
Case Screw Locations: 23.5, 51.5
Movement Markings: Bunn
Springfield, Ill.
17 Ruby Jewels
Adjusted
Temperature, 5 Positions
Isochronism
Double Roller
Database Version: v48.130

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Data Verification Reports

1826301
Verification Serial Map
1826900

Anonymous · August 17, 2021

Serial Number 1826580 was reported as accurate.

cmdraven 3371 · August 9, 2020

Serial Number 1826472 was reported as accurate.

Anonymous · August 24, 2019

Serial Number 1826581 was reported as accurate.

Anonymous · August 14, 2019

Serial Number 1826813 was reported as accurate.

Anonymous · March 10, 2018

Serial Number 1826849 was reported as accurate.

Anonymous · November 22, 2017

Serial Number 1826402 was reported as accurate.

Anonymous · January 18, 2017

Serial Number 1826660 was reported as accurate.

Anonymous · January 15, 2017

Serial Number 1826660 was reported as accurate.

Anonymous · February 28, 2015

Serial Number 1826660 was reported as accurate.

TimeAntiquarian Founder Research Expert Historian Top Contributor Supporter 168 · September 17, 2014

Serial Number 1826716 was reported as accurate.

Anonymous · September 7, 2014

Serial Number 1826626 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · September 7, 2014

Serial Number 1826626 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

timerestored 278 · August 20, 2014

Serial Number 1826380 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

walter2 56 · February 2, 2014

Serial Number 1826322 was reported as inaccurate.

Note: nickel finish, sunburst pattern, adjusted temp & 5
positions & isochronism
Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

walter2 56 · February 2, 2014

Serial Number 1826322 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel
Illinois Grade Bunn Pocket Watch Movement