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: 2171139 Question Mark
Grade: 304 Question Mark
Model: 7 Question Mark
Estimated Production Year: 1909 Question Mark
Run Quantity: 400 Question Mark
Grade/Model Run: 3 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
Double Roller: Yes 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: 6616.304G4.16S1666.167M5.O2743.P846.17J1731 Question Mark
Database Version: v52.591 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
3 (0.75%) Question Mark
$ Estimated Value (12 Month Change): 17.53% 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 · April 23, 2020

Serial Number 2171261 was reported as accurate.

alexkedziekoins 24 · September 27, 2019

Serial Number 2171139 was reported as inaccurate.

Note: 2 Finger Bridge.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

alexkedziekoins 24 · September 27, 2019

Serial Number 2171139 was reported as accurate.

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

lmwhite111 26 · July 19, 2015

Serial Number 2171221 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

Anonymous · March 14, 2014

Serial Number 2171094 was reported as accurate.

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

Anonymous · March 14, 2014

Serial Number 2171094 was reported as accurate.

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

vetrad 17 · July 17, 2013

Serial Number 2171001 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Illinois Grade 304 Pocket Watch