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: 4165076
Grade: 306
Model: 7
Estimated Production Year: 1922
Run Quantity: 500
Grade/Model Run: 117 of 122
Grade/Model Total Production: 37,800
Size: 16s
Jewels: 19j
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: 11495.306G154.16S3678.167M657.O6252.P4140.19J671
Database Version: v52.256
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: 5 (1.00%)
$ Estimated Value (12 Month Change): -9.09% Analyzing 203 Sales

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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.


MoatsJustin1 top-contributor 4706 · October 23, 2023

Serial Number 4165411 was reported as accurate.

Anonymous · March 3, 2023

Serial Number 4165232 was reported as accurate.

Anonymous · September 25, 2020

Serial Number 4165136 was reported as accurate.

Anonymous · August 14, 2017

Serial Number 4165185 was reported as accurate.

Anonymous · March 16, 2015

Serial Number 4165076 was reported as accurate.

Anonymous · June 11, 2013

Serial Number 4165008 was reported as accurate.

Anonymous · February 3, 2013

Serial Number 4165422 was reported as inaccurate.

Note: size 12 jewels 17adusted

Anonymous · February 3, 2013

Serial Number 4165422 was reported as inaccurate.

No further details were submitted with the report.
Illinois Grade 306 Pocket Watch