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: 21973047
Grade: 315
Model: 3
Class: 114
Estimated Production Year: 1919
Run Quantity: 4,000
Grade/Model Run: 171 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

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Data Verification Reports

21973001
Verification Serial Map
21977000

Anonymous · April 14, 2020

Serial Number 21974319 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · July 10, 2019

Serial Number 21974710 was reported as accurate.

Anonymous · January 9, 2019

Serial Number 21975100 was reported as accurate.

Anonymous · December 1, 2017

Serial Number 21974734 was reported as accurate.

rjcullis 114 · June 21, 2017

Serial Number 21975588 was reported as accurate.

Anonymous · May 25, 2017

Serial Number 21975422 was reported as accurate.

Fuchs2 6 · October 3, 2016

Serial Number 21973429 was reported as accurate.

Anonymous · August 11, 2015

Serial Number 21973506 was reported as accurate.

Anonymous · April 18, 2015

Serial Number 21975628 was reported as accurate.

Anonymous · November 27, 2012

Serial Number 21975628 was reported as accurate.

Anonymous · November 17, 2012

Serial Number 21975628 was reported as inaccurate.

No further details were submitted with the report.
Elgin Grade 315 Pocket Watch Movement