Pocket Watch Database

From the American Horology Archive:
Illinois Grade 101 Pocket Watch

Illinois Watch Co.

Grade: 101

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 231109 Question Mark
Grade: 101 Question Mark
Model: 3 Question Mark
Class: 5 Question Mark
Estimated Production Date: March 1881 Question Mark
Run Quantity: 300 Question Mark
Grade/Model Run: 22 of 60 Question Mark
Grade/Model Total Production: 15,430 Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Jewel Setting: Burnished Jewels Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Barrel: Going Question Mark
Balance Type: Expansion Question Mark
Train: Coarse Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Standard Dial Type: Single-Sunk 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
Case: Various Question Mark
Run ID: 637.101G61.18S613.183M161.O162.L380.11J332 Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
46.45 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
156.71 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.271% Question Mark
Registry Population:
Scoped for This Run Only
3 (1.00%) Question Mark
$ Estimated Value (12 Month Change): 5.71% Analyzing 264 Sales 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 23, 2020

Serial Number 231143 was reported as accurate.

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

Anonymous · October 12, 2020

Serial Number 231143 was reported as accurate.

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

Anonymous · September 27, 2019

Serial Number 231300 was reported as accurate.

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

Anonymous · January 4, 2018

Serial Number 231282 was reported as accurate.

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

Anonymous · January 30, 2016

Serial Number 231134 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No
Illinois Grade 101 Pocket Watch