Pocket Watch Database


From the American Horology Archive:
Illinois Grade 305 Pocket Watch
Illinois Grade 305 Pocket Watch

Illinois Watch Co.

Grade: 305

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 4047496 Question Mark
Grade: 305 Question Mark
Model: 7 Question Mark
Estimated Production Year: 1922 Question Mark
Run Quantity: 1,200 Question Mark
Grade/Model Run: 107 of 177 Question Mark
Grade/Model Total Production: 150,270 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 17.5, 39.0, 58.0 Question Mark
Case Screw Locations: 3.0, 38.0 Question Mark
Case: Various Question Mark
Run ID: 11390.305G149.16S3647.167M636.O6157.P4042.17J3747 Question Mark
Database Version: v52.467 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
451.98 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,525.51 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.641% Question Mark
Registry Population:
Scoped for This Run Only
8 (0.67%) Question Mark
$ Estimated Value (12 Month Change): 3.00% Analyzing 901 Sales 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.


Anonymous · May 18, 2021

Serial Number 4047484 was reported as accurate.

Anonymous · December 25, 2018

Serial Number 4047536 was reported as accurate.

Thewash 3 · September 5, 2018

Serial Number 4047051 was reported as accurate.

Anonymous · July 31, 2018

Serial Number 4048000 was reported as accurate.

Thewash 3 · September 4, 2017

Serial Number 4047051 was reported as accurate.

Anonymous · April 25, 2015

Serial Number 4047347 was reported as accurate.

jefftuck47 1 · February 12, 2015

Serial Number 4047484 was reported as accurate.

Anonymous · January 21, 2015

Serial Number 4047867 was reported as accurate.

Anonymous · December 13, 2014

Serial Number 4047484 was reported as accurate.

Anonymous · June 17, 2014

Serial Number 4047346 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · June 3, 2013

Serial Number 4047807 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Illinois Grade 305 Pocket Watch
Illinois Grade 305 Pocket Watch