Pocket Watch Database

From the American Horology Archive:
Illinois Grade Sangamo Pocket Watch

Illinois Watch Co.

Grade: Sangamo

Some Are All-Over Gold Damaskeened

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 1961429
Grade: Sangamo
Model: 5
Estimated Production Year: 1907
Run Quantity: 600
Grade/Model Run: 51 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: 5848.G85.16S1363.165M498.O2317.L4717.21J274
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
78.25
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: 6 (1.00%)
$ Estimated Value (12 Month Change): 5.35% 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 · January 16, 2024

Serial Number 1961871 was reported as accurate.

Anonymous · January 14, 2023

Serial Number 1961838 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · June 26, 2020

Serial Number 1961896 was reported as accurate.

Anonymous · June 6, 2020

Serial Number 1961896 was reported as accurate.

kevinloving 62 · May 18, 2020

Serial Number 1961431 was reported as accurate.

waltham1833 71 · March 25, 2020

Serial Number 1961896 was reported as accurate.

Anonymous · July 8, 2019

Serial Number 1961571 was reported as accurate.

4mula1fan 50 · May 6, 2018

Serial Number 1961429 was reported as accurate.

Anonymous · November 21, 2016

Serial Number 1961615 was reported as accurate.

Anonymous · October 2, 2016

Serial Number 1961584 was reported as accurate.

Notguilty 35 · July 28, 2015

Serial Number 1961664 was reported as accurate.

Anonymous · July 1, 2015

Serial Number 1961683 was reported as accurate.

Anonymous · February 2, 2015

Serial Number 1961587 was reported as accurate.

Anonymous · May 30, 2014

Serial Number 1961576 was reported as accurate.

Anonymous · April 8, 2014

Serial Number 1961651 was reported as accurate.

PaulKattner 3 · January 19, 2014

Serial Number 1961683 was reported as accurate.

Anonymous · March 10, 2013

Serial Number 1961763 was reported as accurate.

Anonymous · January 8, 2013

Serial Number 1961610 was reported as accurate.

Anonymous · August 8, 2012

Serial Number 1961763 was reported as accurate.

Anonymous · August 6, 2012

Serial Number 1961763 was reported as accurate.

Illinois Grade Sangamo Pocket Watch