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: 1883872
Grade: Sangamo
Model: 5
Estimated Production Date: January 1908 - June 1908
Run Quantity: 600
Total Production: 26,135
Size: 16s
Jewels: 21j
Jewel Material: Ruby
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Bright-spotted
Movement Setting: Lever
Plate: 3/4 Plate
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: v48.256

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Data Verification Reports

1883401
Verification Serial Map
1884000

Anonymous · February 13, 2021

Serial Number 1883434 was reported as accurate.

Anonymous · March 22, 2019

Serial Number 1883536 was reported as inaccurate.

Note: My watch has a single roller, has no indication of
ever having anything else.
Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · April 1, 2018

Serial Number 1883676 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · January 8, 2018

Serial Number 1883434 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · January 3, 2018

Serial Number 1883434 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · September 21, 2017

Serial Number 1883676 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · January 15, 2017

Serial Number 1883872 was reported as accurate.

Anonymous · January 6, 2017

Serial Number 1883983 was reported as accurate.

Anonymous · December 12, 2016

Serial Number 1883983 was reported as accurate.

rock862 242 · October 1, 2016

Serial Number 1883611 was reported as accurate.

Anonymous · January 19, 2014

Serial Number 1883998 was reported as inaccurate.

Note: all correct, plus it's also a signed private
label movement.

Anonymous · November 21, 2013

Serial Number 1883401 was reported as accurate.

Anonymous · May 28, 2012

Serial Number 1883932 was reported as accurate.

Anonymous · May 5, 2012

Serial Number 1883956 was reported as accurate.

Illinois Grade Sangamo Pocket Watch