Pocket Watch Database

From the American Horology Archive:

Illinois Watch Co.

Grade: 505

Hallmark

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3788201
Grade: 505
Model: 4
Estimated Production Year: 1920
Run Quantity: 500
Grade/Model Run: 22 of 23
Grade/Model Total Production: 8,160
Size: 12/14s
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: 11084.505G23.S93.M92.O5897.P3833.17J3625
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
24.56
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
82.83
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.144%
Registry Population: 2 (0.40%)

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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 26, 2015

Serial Number 3788641 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 12/14

Anonymous · August 28, 2015

Serial Number 3788641 was reported as inaccurate.

Note: The Movement and dial. are both marked hallmark.
Changes since this report was submitted:
Size changed from 12 to 12/14