Pocket Watch Database

From the American Horology Archive:
Illinois Grade 21 Pocket Watch

Illinois Watch Co.

Grade: 21

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2943507
Grade: 21
Model: 3
Estimated Production Year: 1916
Run Quantity: 600
Grade/Model Run: 16 of 34
Grade/Model Total Production: 15,870
Size: 3/0s
Jewels: 11j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: False Center
Railroad Grade: No
Dial Feet Locations: 19.0, 38.5, 57.5
Case Screw Locations: 4.0, 34.0
Case: Various
Run ID: 9400.21G43.S93.M40.O4559.P2619.11J2163
Database Version: v52.249
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
47.78
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
161.18
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.279%
Registry Population: 3 (0.50%)

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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 30, 2020

Serial Number 2943301 was reported as accurate.

Anonymous · October 9, 2019

Serial Number 2943816 was reported as accurate.

Deere51 102 · March 3, 2018

Serial Number 2943507 was reported as inaccurate.

Note: False center

Anonymous · July 21, 2017

Serial Number 2943851 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · December 13, 2016

Serial Number 2943461 was reported as accurate.

Illinois Grade 21 Pocket Watch