Pocket Watch Database

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

Illinois Watch Co.

Grade: Sangamo

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 1523685
Grade: Sangamo
Model: 5
Estimated Production Year: 1900
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: Two-Tone
Finish Pattern: Wavy
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
Database Version: v48.137

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Data Verification Reports

1523601
Verification Serial Map
1524000

pwdmbj Supporter 499 · May 6, 2022

Serial Number 1523910 was reported as accurate.

Anonymous · June 26, 2020

Serial Number 1523663 was reported as accurate.

Anonymous · February 14, 2020

Serial Number 1523865 was reported as accurate.

aconner 56 · April 6, 2019

Serial Number 1523685 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · June 11, 2018

Serial Number 1523637 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · February 25, 2018

Serial Number 1523625 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · November 20, 2017

Serial Number 1523922 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

dfchong 837 · August 27, 2017

Serial Number 1523922 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

dfchong 837 · August 27, 2017

Serial Number 1523700 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · July 1, 2017

Serial Number 1523922 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone
Illinois Grade Sangamo Pocket Watch Movement