Pocket Watch Database

From the American Horology Archive:
Illinois Grade 415 Pocket Watch

Illinois Watch Co.

Grade: 415

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 4968156
Grade: 415
Model: 3
Estimated Production Year: 1927
Run Quantity: 1,000
Grade/Model Run: 7 of 8
Grade/Model Total Production: 7,080
Size: 12s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: Center
Barrel: Going
Adjusted: Yes
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 20.5, 39.0, 55.0
Case Screw Locations: 2.5, 35.5
Case: Various
Run ID: 12178.415G7.12S2074.123M896.O6909.P4608.17J4091
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
21.31
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
71.85
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.125%
Registry Population: 6 (0.60%)

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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 · April 4, 2020

Serial Number 4968438 was reported as accurate.

Anonymous · March 7, 2017

Serial Number 4968288 was reported as accurate.

Anonymous · May 31, 2016

Serial Number 4968892 was reported as accurate.

crispy 322 · March 1, 2015

Serial Number 4968156 was reported as inaccurate.

Note: Marked 415 on bridge.
Changes since this report was submitted:
Grade changed from 405 to 415

Anonymous · September 4, 2013

Serial Number 4968571 was reported as accurate.

Changes since this report was submitted:
Grade changed from 405 to 415
Illinois Grade 415 Pocket Watch