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: 3975001
Grade: 275
Model: 3
Estimated Production Year: 1921
Run Quantity: 2,000
Grade/Model Run: 21 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: 11306.275G34.12S1633.123M596.O6089.P3986.21J1155
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
120.96
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: 7 (0.35%)
$ Estimated Value (12 Month Change): 10.34% 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.


cjbrem Supporter 499 · December 5, 2023

Serial Number 3975613 was reported as accurate.

Anonymous · June 11, 2023

Serial Number 3976942 was reported as accurate.

Anonymous · June 19, 2021

Serial Number 3975409 was reported as accurate.

Anonymous · September 21, 2020

Serial Number 3976677 was reported as accurate.

Anonymous · August 19, 2020

Serial Number 3976667 was reported as accurate.

Anonymous · June 10, 2019

Serial Number 3976144 was reported as accurate.

Waltham21j 121 · May 15, 2019

Serial Number 3976784 was reported as accurate.

Anonymous · June 27, 2018

Serial Number 3976677 was reported as accurate.

Anonymous · June 26, 2018

Serial Number 3976677 was reported as accurate.

Anonymous · April 9, 2018

Serial Number 3975601 was reported as accurate.

Anonymous · April 5, 2017

Serial Number 3976118 was reported as accurate.

Anonymous · September 29, 2016

Serial Number 3976118 was reported as accurate.

Anonymous · August 19, 2016

Serial Number 3976559 was reported as accurate.

Anonymous · May 16, 2016

Serial Number 3975702 was reported as accurate.

Anonymous · May 21, 2014

Serial Number 3976389 was reported as accurate.

cmdraven 3970 · April 25, 2014

Serial Number 3976994 was reported as accurate.

Anonymous · January 3, 2014

Serial Number 3976784 was reported as accurate.

Anonymous · November 16, 2012

Serial Number 3975737 was reported as accurate.

Anonymous · October 26, 2012

Serial Number 3975737 was reported as accurate.

Illinois Grade 275 Pocket Watch