Pocket Watch Database

From the American Horology Archive:
Illinois Grade Sangamo Pocket Watch

Illinois Watch Co.

Grade: Sangamo

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2185616
Grade: Sangamo
Model: 5
Estimated Production Year: 1909
Run Quantity: 400
Total Production: 26,135
Size: 16s
Jewels: 23j
Jewel Material: Ruby
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Bright-spotted
Movement Signing Style: Serif (Decorative)
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
Train Material: Gold
Regulator: Micrometric
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Dial Feet Locations: 24.5, 36.5, 55.5
Case Screw Locations: 3.5, 37.5
Case: Various
Database Version: v48.296

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Data Verification Reports

2185401
Verification Serial Map
2185800

Anonymous · May 22, 2020

Serial Number 2185538 was reported as accurate.

Anonymous · April 16, 2019

Serial Number 2185422 was reported as accurate.

dfchong 837 · February 28, 2018

Serial Number 2185482 was reported as accurate.

Anonymous · August 31, 2017

Serial Number 2185795 was reported as accurate.

Anonymous · May 9, 2016

Serial Number 2185616 was reported as accurate.

Anonymous · November 18, 2014

Serial Number 2185648 was reported as accurate.

rocket00 236 · June 7, 2014

Serial Number 2185651 was reported as accurate.

Anonymous · March 18, 2014

Serial Number 2185769 was reported as accurate.

LostDutchman Supporter 44 · December 26, 2013

Serial Number 2185422 was reported as accurate.

Illinois Grade Sangamo Pocket Watch