Pocket Watch Database

From the American Horology Archive:
Elgin Grade 315 Pocket Watch Movement

Elgin National Watch Co.

Grade: 315

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: 22597202
Grade: 315
Model: 3
Class: 114
Estimated Production Year: 1920
Run Quantity: 3,000
Grade/Model Run: 179 of 329
Total Production: 1,033,900
Size: 12s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
Balance Type: Expansion
Balance Jewel Material: Ruby
Train: Quick
Regulator: Moseley
Hairspring: Breguet
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
U.S. Patents: 596407, 77078, 585025
Data Research: 1927/1950 Elgin Serial List
Database Version: v48.037

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Data Verification Reports

22595001
Verification Serial Map
22598000

Swoop7 23 · June 15, 2020

Serial Number 22595819 was reported as accurate.

Anonymous · May 11, 2019

Serial Number 22595824 was reported as accurate.

Anonymous · February 26, 2019

Serial Number 22595819 was reported as accurate.

Anonymous · February 10, 2019

Serial Number 22595819 was reported as accurate.

Anonymous · October 5, 2018

Serial Number 22597897 was reported as accurate.

Anonymous · May 9, 2018

Serial Number 22597746 was reported as accurate.

Anonymous · September 7, 2013

Serial Number 22595534 was reported as accurate.

Anonymous · August 31, 2013

Serial Number 22595534 was reported as accurate.

Anonymous · March 26, 2013

Serial Number 22595763 was reported as accurate.

Anonymous · March 26, 2013

Serial Number 22596825 was reported as accurate.

Anonymous · January 3, 2013

Serial Number 22597481 was reported as inaccurate.

Note: 17 jewels
Elgin Grade 315 Pocket Watch Movement