Pocket Watch Database

From the American Horology Archive:
Illinois Grade 503 Pocket Watch

Illinois Watch Co.

Grade: 503

Hallmark

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 3089001 Question Mark
Grade: 503 Question Mark
Variation: Hallmark Question Mark
Model: 4 Question Mark
Estimated Production Year: 1917 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 1 of 2 Question Mark
Grade/Model Total Production: 900 Question Mark
Size: 12s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Barrel: Going Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 20.5, 39.0, 55.0 Question Mark
Case Screw Locations: 17.5, 50.5 Question Mark
Case: Various Question Mark
Run ID: 9693.503G7.12S1087.124M102.O4791.P2845.15J2099 Question Mark
Database Version: v52.452 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2.71 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
9.04 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.016% Question Mark
Registry Population:
Scoped for This Run Only
2 (0.40%) 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.


pmtime Supporter 612 · September 3, 2018

Serial Number 3089118 was reported as inaccurate.

Note: Additionally marked "Hallmark" on the center
bridge.

Msw233 Supporter 90 · April 25, 2017

Serial Number 3089194 was reported as accurate.

Illinois Grade 503 Pocket Watch