Pocket Watch Database

From the American Horology Archive:
Illinois Grade 438 Pocket Watch

Illinois Watch Co.

Grade: 438

Extra Thin.

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 3482458 Question Mark
Grade: 438 Question Mark
Model: 1XT Question Mark
Estimated Production Year: 1919 Question Mark
Run Quantity: 80 Question Mark
Grade/Model Run: 4 of 7 Question Mark
Grade/Model Total Production: 1,090 Question Mark
Size: 12s Question Mark
Jewels: 21j 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: Motor Question Mark
Adjusted: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: None Question Mark
Case Screw Locations: 5.0, 35.0 Question Mark
Case: Various Question Mark
Run ID: 10590.438G4.12S1380.M13.O5486.P3503.21J969 Question Mark
Database Version: v52.516 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.28 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
10.98 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.019% Question Mark
Registry Population:
Scoped for This Run Only
1 (1.25%) Question Mark

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


JerryT Waltham Expert Small Watch Expert 425 · May 24, 2021

Serial Number 3482458 was reported as accurate.

JerryT Waltham Expert Small Watch Expert 425 · May 24, 2021

Serial Number 3482406 was reported as accurate.

Illinois Grade 438 Pocket Watch