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: 3070623
Grade: 275
Model: 3
Estimated Production Year: 1916
Run Quantity: 2,000
Total Production: 41,400
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
Database Version: v48.258

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Data Verification Reports

3069001
Verification Serial Map
3071000

Blicquer Supporter 41 · July 10, 2022

Serial Number 3069172 was reported as accurate.

Anonymous · December 13, 2020

Serial Number 3069497 was reported as accurate.

Anonymous · June 29, 2020

Serial Number 3069337 was reported as accurate.

Anonymous · February 19, 2020

Serial Number 3069382 was reported as accurate.

Anonymous · December 12, 2018

Serial Number 3069639 was reported as accurate.

v3ngence 32 · November 22, 2018

Serial Number 3070623 was reported as accurate.

Anonymous · May 29, 2018

Serial Number 3069190 was reported as inaccurate.

Note: My movement was evidently made for the Burlington
Watch Co & was so signed accordingly, it's also
decked out with a Burlington-signed dial

rtwatches 943 · February 6, 2018

Serial Number 3070655 was reported as accurate.

Anonymous · March 26, 2015

Serial Number 3070776 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · June 13, 2013

Serial Number 3070783 was reported as accurate.

Anonymous · October 18, 2012

Serial Number 3070560 was reported as accurate.

Anonymous · October 14, 2012

Serial Number 3070387 was reported as accurate.

Anonymous · April 21, 2012

Serial Number 3069221 was reported as accurate.

Anonymous · April 12, 2012

Serial Number 3069221 was reported as accurate.

Illinois Grade 275 Pocket Watch