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: 22678455
Grade: 315
Model: 3
Class: 114
Estimated Production Year: 1920
Run Quantity: 3,000
Grade/Model Run: 180 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

22676001
Verification Serial Map
22679000

Anonymous · April 10, 2020

Serial Number 22677086 was reported as accurate.

Anonymous · November 19, 2018

Serial Number 22677219 was reported as inaccurate.

Note: I believe my watch has only seven jewels.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.

Anonymous · July 29, 2018

Serial Number 22678850 was reported as accurate.

Anonymous · March 8, 2018

Serial Number 22677257 was reported as accurate.

Anonymous · September 5, 2016

Serial Number 22676422 was reported as accurate.

peterm 1 · December 27, 2015

Serial Number 22678968 was reported as accurate.

peterm 1 · November 22, 2015

Serial Number 22678968 was reported as accurate.

Anonymous · October 25, 2014

Serial Number 22676678 was reported as accurate.

Anonymous · June 2, 2013

Serial Number 22678094 was reported as accurate.

Anonymous · June 2, 2013

Serial Number 22678094 was reported as accurate.

Anonymous · July 29, 2012

Serial Number 22676422 was reported as accurate.

Elgin Grade 315 Pocket Watch Movement