Pocket Watch Database


From the American Horology Archive:
Illinois Grade 275 Pocket Watch

Illinois Watch Co.

Grade: 275

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 3817400 Question Mark
Grade: 275 Question Mark
Model: 4 Question Mark
Estimated Production Year: 1921 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 11 of 12 Question Mark
Grade/Model Total Production: 13,000 Question Mark
Size: 12s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 20.5, 39.0, 55.0 Question Mark
Case Screw Locations: 17.5, 50.5 Question Mark
Case: Various Question Mark
Run ID: 11135.275G28.12S1554.124M173.H4656.P3859.21J1106 Question Mark
Database Version: v52.445 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
39.14 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
132.01 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.229% Question Mark
Registry Population:
Scoped for This Run Only
9 (0.45%) Question Mark

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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.


Coppereye84 Supporter 10 · March 17, 2024

Serial Number 3817196 was reported as accurate.

snellingt Supporter 32 · August 21, 2020

Serial Number 3817616 was reported as accurate.

Drackoy2 2 · May 27, 2020

Serial Number 3817623 was reported as accurate.

Anonymous · March 31, 2020

Serial Number 3817427 was reported as accurate.

Anonymous · November 16, 2018

Serial Number 3816390 was reported as accurate.

Anonymous · June 14, 2018

Serial Number 3817877 was reported as accurate.

clockingscotty 112 · January 11, 2018

Serial Number 3816509 was reported as accurate.

irishdragon 11 · January 10, 2018

Serial Number 3816390 was reported as accurate.

texnet 684 · November 3, 2017

Serial Number 3817013 was reported as accurate.

Anonymous · October 11, 2017

Serial Number 3816654 was reported as accurate.

Anonymous · October 11, 2017

Serial Number 3816654 was reported as accurate.

Anonymous · March 14, 2017

Serial Number 3817363 was reported as accurate.

Anonymous · March 8, 2017

Serial Number 3816168 was reported as accurate.

Anonymous · March 5, 2017

Serial Number 3817363 was reported as accurate.

Jeffrey064 29 · January 25, 2017

Serial Number 3816681 was reported as accurate.

Anonymous · January 17, 2017

Serial Number 3816602 was reported as accurate.

Anonymous · November 12, 2016

Serial Number 3816390 was reported as accurate.

smoken 110 · July 8, 2014

Serial Number 3817400 was reported as accurate.

Anonymous · April 29, 2014

Serial Number 3816595 was reported as accurate.

Anonymous · December 14, 2013

Serial Number 3816099 was reported as accurate.

Anonymous · February 10, 2013

Serial Number 3816002 was reported as inaccurate.

Note: Burlington
Illinois Grade 275 Pocket Watch