Pocket Watch Database

From the American Horology Archive:
Illinois Grade 275 Pocket Watch

Illinois Watch Co.

Grade: 275

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3927782
Grade: 275
Model: 3
Estimated Production Year: 1921
Run Quantity: 1,000
Grade/Model Run: 20 of 34
Grade/Model Total Production: 40,400
Size: 12s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: Center
Barrel: Going
Adjusted: Yes
Adjusted # of Positions: 3
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 20.5, 39.0, 55.0
Case Screw Locations: 2.5, 35.5
Case: Various
Run ID: 11264.275G33.12S1614.123M579.O6049.P3954.21J1145
Database Version: v52.406
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
121.63
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
410.47
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.711%
Registry Population:
Scoped for This Run Only
4 (0.40%)
$ Estimated Value (12 Month Change): 9.09% Analyzing 114 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.


HerbertTrw Supporter 143 · August 17, 2022

Serial Number 3927782 was reported as inaccurate.

Note: Note: labeled as Burlington on dial and movement
Curator Response: Thanks for the confirmation!

Anonymous · December 13, 2020

Serial Number 3927541 was reported as accurate.

Anonymous · January 12, 2020

Serial Number 3927545 was reported as accurate.

marieyoung 1 · February 16, 2019

Serial Number 3927966 was reported as accurate.

Anonymous · March 5, 2018

Serial Number 3927262 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · February 16, 2017

Serial Number 3927578 was reported as inaccurate.

Note: Watch matches pictures and specs. Line drawing is
different - looks more like a grade 406 -
different center bridge.

Anonymous · October 29, 2016

Serial Number 3927578 was reported as accurate.

Anonymous · July 25, 2016

Serial Number 3927649 was reported as accurate.

Anonymous · January 19, 2013

Serial Number 3927003 was reported as accurate.

Illinois Grade 275 Pocket Watch