Pocket Watch Database


From the American Horology Archive:
Illinois Grade Sangamo Pocket Watch

Illinois Watch Co.

Grade: Sangamo

Private Label(s) in Run:

Ariston U.S.A.

What is a Private Label?
Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 2017267 Question Mark
Grade: Sangamo Question Mark
Model: 5 Question Mark
Estimated Production Year: 1907 Question Mark
Run Quantity: 200 Question Mark
Grade/Model Run: 58 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
Double Roller
Case: Various Question Mark
Run ID: 6068.G95.16S1432.165M537.O2461.L4858.23J51 Question Mark
Database Version: v52.467 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
9 (4.50%) Question Mark
$ Estimated Value (12 Month Change): -3.31% Analyzing 121 Sales Question Mark

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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.


billreid 143 · December 26, 2021

Serial Number 2017267 was reported as accurate.

Anonymous · March 12, 2020

Serial Number 2017199 was reported as accurate.

Anonymous · August 29, 2019

Serial Number 2017227 was reported as accurate.

Anonymous · May 25, 2019

Serial Number 2017199 was reported as accurate.

oilseed Supporter 471 · January 12, 2017

Serial Number 2017213 was reported as inaccurate.

Note: On train bridge, marked ARISTON USA with LOGO
engraved. all other markings are consistent with
grade and model. sold on ebay for $1475 (Jan 2017)
with 14K solid gold pendant case.

ngupaan 95 · January 11, 2017

Serial Number 2017213 was reported as inaccurate.

Note: Marked Ariston USA

Anonymous · October 5, 2016

Serial Number 2017187 was reported as accurate.

southcity 9 · July 22, 2013

Serial Number 2017169 was reported as accurate.

Anonymous · June 27, 2012

Serial Number 2017132 was reported as accurate.

Illinois Grade Sangamo Pocket Watch