Pocket Watch Database

From the American Horology Archive:
Illinois Grade 172 Pocket Watch

Illinois Watch Co.

Grade: 172

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 1718046
Grade: 172
Model: 5
Estimated Production Year: 1905
Run Quantity: 1,000
Grade/Model Run: 39 of 110
Grade/Model Total Production: 39,740
Size: 16s
Jewels: 11j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Barrel: Going
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 24.5, 36.5, 55.5
Case Screw Locations: 3.5, 37.5
Case: Various
Run ID: 5033.172G93.16S1102.165M359.O1872.L4168.11J1443
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
119.65
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
403.76
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.699%
Registry Population: 7 (0.70%)

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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.


Radiotron Supporter 48 · April 15, 2021

Serial Number 1718046 was reported as inaccurate.

Note: Washington Watch Co. Monroe 1fb
Curator Response: Thanks for the report. The database has been updated accordingly.

cmdraven 3990 · August 17, 2019

Serial Number 1718739 was reported as accurate.

Illinois Grade 172 Pocket Watch