Pocket Watch Database

From the American Horology Archive:
Elgin Grade 384 Pocket Watch
Elgin Grade 384 Pocket Watch

Elgin National Watch Co.

Grade: 384

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: 21905481
Grade: 384
Model: 3
Class: 114
Estimated Production Year: 1919
Run Quantity: 2,000
Grade/Model Run: 60 of 102
Total Production: 177,900
Size: 12s
Jewels: 17j
Jewel Material: Ruby & Sapphire
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Barrel: Going
Train: Quick
Regulator: Moseley
Hairspring: Breguet
Standard Dial Type: Single-Sunk
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Railroad Grade: No
U.S. Patents: 596407, 77078, 585025
Data Research: 1927/1950 Elgin Serial List
Case: Various
Registry Population: 7 (0.35%)
Database Version: v49.391

Production Metrics Tree: Grade 384

Target Profile: 12S-M3-17J-ONP-AT

Elgin Grade 384 (All Variations): 177,900 ETP
12S: 177,900 100.00%
12s, Grade 384
12S-M3: 177,900 100.00%
12s, Grade 384, Model 3
12S-M3-17J: 177,900 100.00%
12s, Grade 384, Model 3, 17 Jewels
12S-M3-17J-ONP: 177,900 100.00%
12s, Grade 384, Model 3, 17 Jewels, Openface/Pendant/Nickel
12S-M3-17J-ONP-AT: 177,900 100.00%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 21904347 #347 Marketplace August 02, 2015
2 21904394 #394 Marketplace October 19, 2019
3 21904587 #587 Inferred
4 21904631 #631 Marketplace October 17, 2019
5 21904808 #808 Marketplace February 20, 2017
6 21904899 #899 Marketplace April 13, 2014
7 21905481 #1481 Collection April 08, 2016
Standard Deviation of Known Examples: 384.77 (Expected: 577.49, Δ192.73/9.64%)

Help Us Help Others By Improving the Database:

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Data Verification Reports

21904001
Verification Serial Map
21906000

Anonymous · April 12, 2020

Serial Number 21904651 was reported as accurate.

Anonymous · April 7, 2020

Serial Number 21905261 was reported as accurate.

Anonymous · September 25, 2019

Serial Number 21904350 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · August 23, 2018

Serial Number 21905481 was reported as accurate.

Ionutprutean 1 · October 24, 2015

Serial Number 21905443 was reported as accurate.

Anonymous · July 12, 2015

Serial Number 21904766 was reported as accurate.

Anonymous · July 21, 2014

Serial Number 21905035 was reported as accurate.

jerrydk7 227 · March 10, 2014

Serial Number 21905808 was reported as accurate.

lee571 Supporter 66 · March 1, 2014

Serial Number 21904535 was reported as accurate.

Anonymous · November 27, 2013

Serial Number 21904192 was reported as accurate.

Elgin Grade 384 Pocket Watch
Elgin Grade 384 Pocket Watch