Pocket Watch Database

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

Illinois Watch Co.

Grade: Sangamo Special

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 2575937 Question Mark
Grade: Sangamo Special Question Mark
Variation: Login to View Question Mark
Model: 9 Question Mark
Estimated Production Year: Login to View Question Mark
Run Quantity: Login to View Question Mark
Grade/Model Run: Login to View Question Mark
Grade/Model Total Production: Login to View Question Mark
Variant Est. Production: Login to View Question Mark
Size: 16s Question Mark
Jewels: 23j Question Mark
Jewel Material: Login to View Question Mark
Jewel Setting: Login to View Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: True Bridge Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Train Material: Login to View Question Mark
Center Wheel Material: Login to View Question Mark
Hairspring: Login to View Question Mark
Pallet Jewel Material: Ruby Question Mark
Adjusted: Login to View Question Mark
Adjusted to Position: Login to View Question Mark
Adjusted # of Positions: Login to View Question Mark
Adjusted to Temperature: Login to View Question Mark
Adjusted to Isochronism: Login to View Question Mark
Railroad Grade: Login to View Question Mark
Dial Feet Locations: Login to View Question Mark
Case Screw Locations: Login to View Question Mark
Case: Various Question Mark
Run ID: 8147.G7.16S2283.169M40.O3701.L5889.23J133 Question Mark
Database Version: v52.645 Question Mark
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population:
Scoped for This Run Only
4 (1.33%) Question Mark
$ Estimated Value (12 Month Change): -12.28% Analyzing 107 Sales Question Mark
19 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Variation, Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Variant Est. Production, Jewel Material, Jewel Setting, Train Material, Center Wheel Material, Hairspring, Adjustments, Adjusted to Position, Positional Adjustments, Temperature Adjustments, Isochronism Adjustments, Railroad Grade Designation, Dial Feet Locations, Case Screw Locations

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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 · October 29, 2021

Serial Number 2575835 was reported as accurate.

Anonymous · September 16, 2020

Serial Number 2575963 was reported as accurate.

Anonymous · March 28, 2020

Serial Number 2575954 was reported as accurate.

Anonymous · May 24, 2018

Serial Number 2576047 was reported as inaccurate.

Note: Jewel Material: Diamond , Ruby & Sapphire

hubme0 23 · March 23, 2018

Serial Number 2576083 was reported as accurate.

Anonymous · August 28, 2017

Serial Number 2575993 was reported as accurate.

Anonymous · April 5, 2017

Serial Number 2575955 was reported as accurate.

hubme0 23 · February 26, 2017

Serial Number 2575801 was reported as accurate.

Anonymous · March 23, 2016

Serial Number 2576083 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · May 31, 2015

Serial Number 2576005 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

philsan1a 221 · October 22, 2014

Serial Number 2575803 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · May 21, 2012

Serial Number 2575980 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Illinois Grade Sangamo Special Pocket Watch