Pocket Watch Database

From the American Horology Archive:
Illinois Grade 61 Pocket Watch

Illinois Watch Co.

Grade: 61

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 303767 Question Mark
Grade: 61 Question Mark
Model: 2 Question Mark
Estimated Production Date: March 1889 - December 1889 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 1 of 50 Question Mark
Grade/Model Total Production: 10,580 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Barrel: Going Question Mark
Train: Coarse Question Mark
Regulator: Patent Question Mark
Hairspring: Breguet 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: 23.5, 51.5 Question Mark
Case: Various Question Mark
Run ID: 796.61G1.18S771.182M284.H304.L509.15J99 Question Mark
Database Version: v52.518 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
31.85 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
107.42 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.186% Question Mark
Registry Population:
Scoped for This Run Only
6 (1.20%) Question Mark
$ Estimated Value (12 Month Change): -8.62% Analyzing 379 Sales Question Mark
Research Note: Factory Records Indicate Private Labels in Run.

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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 · July 15, 2019

Serial Number 303708 was reported as inaccurate.

Note: Railroad Grade is Yes
Curator Response: Thanks for the report. Is your movement marked "Adjusted?"
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · September 14, 2017

Serial Number 303962 was reported as accurate.

Changes since this report was submitted:
Grade changed from 61-s to 61
Movement Finish changed from Gilt or Nickel to Nickel

Elguapowho 19 · August 30, 2016

Serial Number 303767 was reported as accurate.

Changes since this report was submitted:
Grade changed from 61-s to 61
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · July 26, 2016

Serial Number 303775 was reported as accurate.

Changes since this report was submitted:
Grade changed from 61-s to 61
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · March 12, 2013

Serial Number 303767 was reported as accurate.

Changes since this report was submitted:
Grade changed from 61-s to 61

Anonymous · March 7, 2013

Serial Number 303767 was reported as accurate.

Changes since this report was submitted:
Grade changed from 61-s to 61
Illinois Grade 61 Pocket Watch