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: 3190448 Question Mark
Grade: 305 Question Mark
Model: 7 Question Mark
Estimated Production Year: 1917 Question Mark
Run Quantity: 800 Question Mark
Grade/Model Run: 42 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: 9943.305G65.16S2966.167M412.O4983.P3030.17J3149 Question Mark
Database Version: v52.516 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
10 (1.25%) Question Mark
$ Estimated Value (12 Month Change): 2.04% Analyzing 903 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 · January 18, 2023

Serial Number 3190526 was reported as accurate.

geotechcritter 7 · May 29, 2021

Serial Number 3190013 was reported as accurate.

Anonymous · April 29, 2021

Serial Number 3190488 was reported as accurate.

RLDahn 5 · December 11, 2019

Serial Number 3190406 was reported as accurate.

Bswain 1 · June 16, 2019

Serial Number 3190528 was reported as accurate.

Anonymous · February 9, 2019

Serial Number 3190477 was reported as accurate.

Anonymous · November 12, 2017

Serial Number 3190022 was reported as accurate.

Anonymous · January 16, 2017

Serial Number 3190116 was reported as accurate.

Anonymous · August 21, 2016

Serial Number 3190561 was reported as accurate.

Gillie 24 · July 24, 2013

Serial Number 3190702 was reported as accurate.

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

Anonymous · April 14, 2013

Serial Number 3190532 was reported as accurate.

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

Anonymous · August 9, 2012

Serial Number 3190599 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Illinois Grade 305 Pocket Watch
Illinois Grade 305 Pocket Watch