Pocket Watch Database


From the American Horology Archive:
Illinois Grade Sangamo Pocket Watch

Illinois Watch Co.

Grade: Sangamo

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 1598839 Question Mark
Grade: Sangamo Question Mark
Model: 5 Question Mark
Estimated Production Year: 1901 Question Mark
Run Quantity: 400 Question Mark
Grade/Model Run: 20 of 111 Question Mark
Grade/Model Total Production: 26,135 Question Mark
Size: 16s Question Mark
Jewels: 23j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Bright-spotted Question Mark
Movement Signing Style: Serif (Decorative) Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Train Material: Gold Question Mark
Center Wheel Material: Gold Question Mark
Regulator: Micrometric Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 6 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 24.5, 36.5, 55.5 Question Mark
Case Screw Locations: 3.5, 37.5 Question Mark
Movement Markings: Sangamo
Illinois Watch Co.
Springfield.
23 Ruby Jewels
Adjusted
Temperature
6 Positions
Isochronism
Case: Various Question Mark
Run ID: 4376.G35.16S906.165M271.O1541.L3512.23J22 Question Mark
Database Version: v52.518 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
78.68 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
265.50 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.460% Question Mark
Registry Population:
Scoped for This Run Only
16 (4.00%) Question Mark
Research Note: #1598942: Verified as Featuring Two-Tone Finish [JH].

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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.


cliffdobbins 296 · March 13, 2023

Serial Number 1598839 was reported as accurate.

Fifty50 Supporter 350 · February 12, 2020

Serial Number 1598836 was reported as accurate.

dfchong 837 · September 23, 2019

Serial Number 1598890 was reported as accurate.

dfchong 837 · July 20, 2019

Serial Number 1598839 was reported as accurate.

WLBelkriver33 804 · November 21, 2018

Serial Number 1598997 was reported as accurate.

Anonymous · November 12, 2018

Serial Number 1598813 was reported as accurate.

dfchong 837 · November 12, 2018

Serial Number 1598813 was reported as accurate.

dfchong 837 · November 11, 2018

Serial Number 1598997 was reported as accurate.

Anonymous · November 11, 2018

Serial Number 1598997 was reported as accurate.

Anonymous · October 22, 2018

Serial Number 1598813 was reported as accurate.

dfchong 837 · October 1, 2018

Serial Number 1598864 was reported as accurate.

Anonymous · September 12, 2018

Serial Number 1598656 was reported as accurate.

Anonymous · September 11, 2018

Serial Number 1598656 was reported as accurate.

Anonymous · February 21, 2018

Serial Number 1598876 was reported as accurate.

Joerealtor 74 · February 15, 2018

Serial Number 1598997 was reported as accurate.

dfchong 837 · January 28, 2018

Serial Number 1598832 was reported as accurate.

Anonymous · December 22, 2017

Serial Number 1598832 was reported as accurate.

Anonymous · April 8, 2017

Serial Number 1598711 was reported as accurate.

Anonymous · May 31, 2015

Serial Number 1598674 was reported as accurate.

Anonymous · May 30, 2015

Serial Number 1598764 was reported as accurate.

Illinois Grade Sangamo Pocket Watch