Pocket Watch Database

From the American Horology Archive:
Illinois Grade Diurnal Pocket Watch

Illinois Watch Co.

Grade: Diurnal

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 85012
Grade: Diurnal
Model: 1
Estimated Production Year: 1877
Run Quantity: 2,000
Grade/Model Run: 1 of 1
Grade/Model Total Production: 2,000
Size: 18s
Jewels: 7j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Barrel: Going
Balance Type: Uncut Expansion
Train: Coarse
Regulator: Plain Inboard
Hairspring: Flat
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 16.5, 36.5, 53.0
Case Screw Locations: O-36.5, H-51.5
Movement Markings: Diurnal
Springfield, Ill.
Case: Various
Run ID: 174.G1.18S174.181M92.A92.K92.7J43
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
5.99
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
20.22
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.035%
Registry Population: 1 (0.05%)

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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.


nicnic Supporter 378 · 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 378 · 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