Pocket Watch Database

From the American Horology Archive:
Illinois Grade Diurnal Pocket Watch

Illinois Watch Co.

Grade: Diurnal

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 85012 Question Mark
Grade: Diurnal Question Mark
Model: 1 Question Mark
Estimated Production Year: 1877 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 1 of 1 Question Mark
Grade/Model Total Production: 2,000 Question Mark
Size: 18s Question Mark
Jewels: 7j 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
Balance Type: Uncut Expansion Question Mark
Train: Coarse Question Mark
Regulator: Plain Inboard Question Mark
Hairspring: Flat 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: Diurnal
Springfield, Ill.
Case: Various Question Mark
Run ID: 174.G1.18S174.181M92.A92.K92.7J43 Question Mark
Database Version: v52.457 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
6.02 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
20.22 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.035% Question Mark
Registry Population:
Scoped for This Run Only
1 (0.05%) 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 · October 31, 2024

Serial Number 86162 was reported as accurate.

nicnic Supporter 405 · June 1, 2021

Serial Number 85012 was reported as accurate.

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

Anonymous · December 14, 2019

Serial Number 85875 was reported as accurate.

Anonymous · February 1, 2019

Serial Number 86874 was reported as accurate.

Anonymous · December 13, 2018

Serial Number 86874 was reported as accurate.

Anonymous · December 2, 2018

Serial Number 86833 was reported as accurate.

Anonymous · December 2, 2018

Serial Number 86833 was reported as accurate.

Anonymous · August 11, 2018

Serial Number 85603 was reported as accurate.

nicnic Supporter 405 · March 26, 2018

Serial Number 85012 was reported as accurate.

Anonymous · January 19, 2018

Serial Number 86752 was reported as accurate.

Anonymous · May 26, 2014

Serial Number 86391 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · May 26, 2014

Serial Number 86391 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · May 5, 2012

Serial Number 86822 was reported as accurate.

Illinois Grade Diurnal Pocket Watch