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: 1567080
Grade: Sangamo
Model: 5
Estimated Production Year: 1901
Run Quantity: 600
Grade/Model Run: 18 of 111
Grade/Model Total Production: 26,135
Size: 16s
Jewels: 21j
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
Center Wheel Material: Gold
Regulator: Micrometric
Standard Dial Type: Double-Sunk
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
Movement Markings: Sangamo
Illinois Watch Co.
Springfield
Adjusted
[Some Marked "Temperature 6 Positions Isochronism"]
[Some Marked "Safety Pinion"]
[Some Marked "Double Roller"]
[21, 23, or 25] Ruby Jewels
Case: Various
Run ID: 4304.G33.16S875.165M261.O1503.L3440.21J170
Database Version: v52.270
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
78.68
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
270.73
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.460%
Registry Population: 15 (2.50%)

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Anonymous · August 29, 2022

Serial Number 1567262 was reported as accurate.

Anonymous · June 15, 2021

Serial Number 1567479 was reported as accurate.

Anonymous · June 11, 2021

Serial Number 1567129 was reported as accurate.

Anonymous · June 11, 2021

Serial Number 1567129 was reported as accurate.

Anonymous · June 11, 2021

Serial Number 1567129 was reported as accurate.

Anonymous · June 11, 2021

Serial Number 1567129 was reported as accurate.

Anonymous · June 5, 2021

Serial Number 1567129 was reported as accurate.

Anonymous · November 8, 2020

Serial Number 1567178 was reported as accurate.

Anonymous · October 30, 2020

Serial Number 1567178 was reported as accurate.

Anonymous · April 11, 2020

Serial Number 1567260 was reported as accurate.

Anonymous · May 31, 2018

Serial Number 1567228 was reported as accurate.

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

kumabull 3 · February 1, 2018

Serial Number 1567080 was reported as accurate.

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

Anonymous · June 25, 2016

Serial Number 1567279 was reported as accurate.

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

Anonymous · June 29, 2015

Serial Number 1567568 was reported as accurate.

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

Anonymous · June 3, 2015

Serial Number 1567059 was reported as accurate.

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

Anonymous · April 17, 2015

Serial Number 1567479 was reported as accurate.

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

Anonymous · December 18, 2014

Serial Number 1567560 was reported as accurate.

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

Anonymous · May 9, 2014

Serial Number 1567308 was reported as accurate.

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

Anonymous · April 18, 2013

Serial Number 1567473 was reported as accurate.

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