Pocket Watch Database


From the American Horology Archive:
Illinois Grade 303 Pocket Watch
Illinois Grade 303 Pocket Watch

Illinois Watch Co.

Grade: 303

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 2838555 Question Mark
Grade: 303 Question Mark
Model: 7 Question Mark
Estimated Production Year: 1915 Question Mark
Run Quantity: 600 Question Mark
Grade/Model Run: 40 of 73 Question Mark
Grade/Model Total Production: 32,750 Question Mark
Size: 16s Question Mark
Jewels: 15j 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
Hairspring: Breguet 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: 9061.303G63.16S2652.167M266.O4307.P2335.15J1993 Question Mark
Database Version: v52.457 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
95.59 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
322.56 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.559% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.67%) Question Mark
$ Estimated Value (12 Month Change): -4.76% Analyzing 195 Sales Question Mark
Research Note: Factory Serial Records: [2838001-2838500: 15j, 303; 2838501-2839100: 17j, 304]

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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.


JointVenture Supporter 132 · December 12, 2023

Serial Number 2838518 was reported as inaccurate.

Note: 17J all else looks good
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

MoatsJustin1 top-contributor 5269 · November 15, 2023

Serial Number 2838395 was reported as accurate.

Gimparoo Supporter 703 · August 17, 2017

Serial Number 2838555 was reported as inaccurate.

Note: This movement is marked as being a 15 jeweled
version. Otherwise correct..
Changes since this report was submitted:
Grade changed from 304 to 303
Jewels changed from 17j to 15j
Plate changed from 3/4 to Bridge

Anonymous · August 5, 2015

Serial Number 2838149 was reported as accurate.

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

Anonymous · July 22, 2015

Serial Number 2838149 was reported as accurate.

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

Anonymous · February 26, 2014

Serial Number 2838594 was reported as accurate.

Changes since this report was submitted:
Grade changed from 304 to 303
Jewels changed from 17j to 15j
Plate changed from 3/4 to Bridge

Anonymous · August 25, 2013

Serial Number 2838060 was reported as accurate.

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

Anonymous · July 31, 2013

Serial Number 2838060 was reported as accurate.

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

Anonymous · July 9, 2013

Serial Number 2838060 was reported as accurate.

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

Anonymous · November 10, 2012

Serial Number 2838311 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Illinois Grade 303 Pocket Watch
Illinois Grade 303 Pocket Watch