Pocket Watch Database


From the American Horology Archive:
Illinois Grade Interior Pocket Watch

Illinois Watch Co.

Grade: Interior

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 92636 Question Mark
Grade: Interior Question Mark
Model: 3 Question Mark
Estimated Production Year: 1878 Question Mark
Run Quantity: 400 Question Mark
Grade/Model Run: 1 of 3 Question Mark
Grade/Model Total Production: 600 Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Barrel: Going Question Mark
Balance Type: Solid Question Mark
Train: Coarse Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 1.5, 21.5, 38.0 Question Mark
Case Screw Locations: 23.5, 51.5 Question Mark
Movement Markings: Interior.
Springfield. Ill.
Case: Various Question Mark
Run ID: 189.G14.18S189.183M34.O35.L89.7J50 Question Mark
Database Version: v52.581 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1.80 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
6.00 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.011% Question Mark
Registry Population:
Scoped for This Run Only
3 (0.75%) 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.


jskirk621 Supporter 24 · June 15, 2024

Serial Number 92636 was reported as inaccurate.

Note: This is a Model 3 fifth pinion movement.
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Factory Model changed from 2 to 3
Movement Configuration changed from Hunting to Openface

Anonymous · February 27, 2019

Serial Number 92699 was reported as inaccurate.

Note: 11 jewels, hunting case model with extra pivot for
second hand to make it an open face movement.
Private label.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.
Changes since this report was submitted:
Movement Configuration changed from Hunting to Openface
Movement Finish changed from Gilt or Nickel to Gilt
Factory Model changed from 2 to 3
Illinois Grade Interior Pocket Watch