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: 2349518
Grade: Sangamo
Model: 5
Estimated Production Year: 1911
Run Quantity: 600
Grade/Model Run: 94 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: Nickel
Finish Pattern: Bright-spotted
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: 7322.G145.16S1976.165M807.O3153.L5592.21J464
Database Version: v52.245
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
265.50
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.460%
Registry Population: 9 (1.50%)
$ Estimated Value (12 Month Change): 3.08% Analyzing 277 Sales

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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 · March 4, 2024

Serial Number 2349567 was reported as accurate.

CJEmpire3 104 · February 21, 2024

Serial Number 2349461 was reported as accurate.

Anonymous · April 4, 2020

Serial Number 2349479 was reported as accurate.

Anonymous · March 9, 2019

Serial Number 2349082 was reported as accurate.

Anonymous · October 27, 2016

Serial Number 2349446 was reported as accurate.

Anonymous · August 12, 2016

Serial Number 2349569 was reported as accurate.

Anonymous · May 3, 2016

Serial Number 2349479 was reported as accurate.

Anonymous · May 2, 2016

Serial Number 2349479 was reported as accurate.

Anonymous · December 15, 2015

Serial Number 2349219 was reported as accurate.

Anonymous · July 28, 2015

Serial Number 2349019 was reported as accurate.

Notguilty 35 · July 28, 2015

Serial Number 2349019 was reported as accurate.

Anonymous · April 28, 2014

Serial Number 2349053 was reported as accurate.

worldofantiques 199 · April 27, 2014

Serial Number 2349005 was reported as accurate.

Anonymous · January 11, 2013

Serial Number 2349446 was reported as accurate.

Anonymous · September 3, 2012

Serial Number 2349198 was reported as inaccurate.

Note: movement setting is wrong
Changes since this report was submitted:
Double Roller changed from Unknown to Yes

Anonymous · May 30, 2012

Serial Number 2349586 was reported as accurate.

Illinois Grade Sangamo Pocket Watch