Pocket Watch Database

From the American Horology Archive:
Illinois Grade 304 Pocket Watch

Illinois Watch Co.

Grade: 304

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 2439536 Question Mark
Grade: 304 Question Mark
Model: 7 Question Mark
Estimated Production Year: 1912 Question Mark
Run Quantity: 800 Question Mark
Grade/Model Run: 21 of 122 Question Mark
Grade/Model Total Production: 69,100 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
Barrel: Going Question Mark
Adjusted: No 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: 7658.304G38.16S2095.167M84.O3372.P1411.17J2178 Question Mark
Database Version: v52.539 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
207.89 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
701.63 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.215% Question Mark
Registry Population:
Scoped for This Run Only
10 (1.25%) Question Mark
$ Estimated Value (12 Month Change): 16.16% Analyzing 505 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 19, 2022

Serial Number 2439648 was reported as accurate.

Hondadoug 13 · January 1, 2021

Serial Number 2439466 was reported as inaccurate.

Note: Single roller on my example and not marked double
roller as on a 305
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Double Roller changed from Yes to No

Hondadoug 13 · September 1, 2020

Serial Number 2439466 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Hondadoug 13 · August 18, 2020

Serial Number 2439466 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

watchposter 3 · February 12, 2020

Serial Number 2439729 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No

Anonymous · June 15, 2017

Serial Number 2439399 was reported as inaccurate.

Note: Bridge plate
Changes since this report was submitted:
Double Roller changed from Yes to No
Plate changed from 3/4 to Bridge

cbpallas 2 · April 22, 2016

Serial Number 2439536 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No
Plate changed from 3/4 to Bridge

schwan 178 · January 15, 2016

Serial Number 2439694 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No
Plate changed from 3/4 to Bridge

wmike565 Supporter 115 · February 11, 2015

Serial Number 2439691 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from Yes to No
Plate changed from 3/4 to Bridge
Illinois Grade 304 Pocket Watch