Pocket Watch Database

From the American Horology Archive:
Illinois Grade Columbia Pocket Watch

Illinois Watch Co.

Grade: Columbia

Private Label(s) in Run:

Independent Watch Co.
Conqueror

What is a Private Label?
Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 170001 Question Mark
Grade: Columbia Question Mark
Model: 1 Question Mark
Estimated Production Date: January 1881 - February 1881 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 38 of 61 Question Mark
Grade/Model Total Production: 37,200 Question Mark
Variant Est. Production: 33,800 (18S-M1-11J-AGK) Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Jewel Setting: Burnished Jewels Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Barrel: Going Question Mark
Train: Coarse Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 16.5, 36.5, 53.0 Question Mark
Case Screw Locations: O-36.5, H-51.5 Question Mark
Movement Markings: Columbia
Springfield, Ill.
Case: Various Question Mark
Run ID: 475.G88.18S452.181M216.A216.K223.11J219 Question Mark
Database Version: v52.462 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
112.00 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
377.95 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.654% Question Mark
Registry Population:
Scoped for This Run Only
6 (0.60%) Question Mark
$ Estimated Value (12 Month Change): -3.45% Analyzing 214 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.


Anonymous · September 18, 2021

Serial Number 170105 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

rmwatchandclock Supporter 371 · August 15, 2021

Serial Number 170531 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

Anonymous · August 4, 2021

Serial Number 170531 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

nicnic Supporter 405 · May 11, 2021

Serial Number 170461 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

Anonymous · December 29, 2019

Serial Number 170531 was reported as accurate.

bubba70 543 · April 24, 2019

Serial Number 170501 was reported as accurate.

nicnic Supporter 405 · March 12, 2018

Serial Number 170461 was reported as accurate.

Illinois Grade Columbia Pocket Watch