Pocket Watch Database

From the American Horology Archive:
Illinois Grade 99 Pocket Watch

Illinois Watch Co.

Grade: 99

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 298554 Question Mark
Grade: 99 Question Mark
Model: 1 Question Mark
Class: 5 Question Mark
Estimated Production Date: July 1887 - August 1887 Question Mark
Run Quantity: 300 Question Mark
Grade/Model Run: 9 of 10 Question Mark
Grade/Model Total Production: 6,280 Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Barrel: Going Question Mark
Train: Coarse Question Mark
Regulator: Patent 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
Case: Various Question Mark
Run ID: 764.99G29.18S739.181M268.A268.K275.11J449 Question Mark
Database Version: v52.504 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
18.90 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
63.72 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.110% Question Mark
Registry Population:
Scoped for This Run Only
4 (1.33%) 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 · November 12, 2021

Serial Number 298776 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · March 12, 2019

Serial Number 298787 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

dguessford 5 · April 25, 2018

Serial Number 298681 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · April 26, 2017

Serial Number 298761 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · March 10, 2016

Serial Number 298549 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · January 20, 2014

Serial Number 298720 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · January 20, 2014

Serial Number 298720 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No
Illinois Grade 99 Pocket Watch