Pocket Watch Database

From the American Horology Archive:
Illinois Grade 306 Pocket Watch

Illinois Watch Co.

Grade: 306

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2544607
Grade: 306
Model: 7
Estimated Production Year: 1913
Run Quantity: 300
Grade/Model Run: 25 of 122
Grade/Model Total Production: 37,800
Size: 16s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
Adjusted: Yes
Adjusted # of Positions: 3
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 3.0, 38.0
Case: Various
Run ID: 8050.306G38.16S2248.167M137.O3636.P1644.21J561
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
113.50
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
383.03
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.663%
Registry Population: 4 (1.33%)

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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.


cjbrem Supporter 521 · August 4, 2023

Serial Number 2544607 was reported as accurate.

Kevin H 84 · May 8, 2019

Serial Number 2544699 was reported as accurate.

Anonymous · March 11, 2019

Serial Number 2544718 was reported as accurate.

Anonymous · September 9, 2016

Serial Number 2544573 was reported as accurate.

Anonymous · January 18, 2014

Serial Number 2544511 was reported as accurate.

Anonymous · October 28, 2012

Serial Number 2544504 was reported as accurate.

Illinois Grade 306 Pocket Watch