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: 21138440
Grade: 384
Model: 3
Class: 114
Estimated Production Year: 1919
Run Quantity: 2,000
Grade/Model Run: 50 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: 10 (0.50%)
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 21137277 #277 Marketplace December 20, 2013
2 21137318 #318 Marketplace March 20, 2019
3 21137683 #683 Marketplace July 31, 2016
4 21137834 #834 Collection March 07, 2016
5 21137948 #948 Marketplace February 03, 2013
6 21138440 #1440 Collection August 26, 2013
7 21138493 #1493 Marketplace May 25, 2015
8 21138659 #1659 Collection September 20, 2016
9 21138666 #1666 Marketplace January 27, 2013
10 21138707 #1707 Marketplace December 26, 2018
Standard Deviation of Known Examples: 560.54 (Expected: 577.49, Δ16.95/0.85%)

Help Us Help Others By Improving the Database:

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Data Verification Reports

21137001
Verification Serial Map
21139000

Anonymous · April 7, 2018

Serial Number 21137874 was reported as accurate.

Anonymous · October 7, 2017

Serial Number 21137553 was reported as accurate.

Anonymous · July 27, 2016

Serial Number 21137957 was reported as accurate.

cardsox1 1 · March 7, 2016

Serial Number 21137834 was reported as accurate.

Anonymous · February 1, 2016

Serial Number 21138830 was reported as accurate.

volksbar187 43 · August 26, 2013

Serial Number 21138440 was reported as accurate.

Anonymous · July 8, 2013

Serial Number 21138207 was reported as accurate.

Elgin Grade 384 Pocket Watch
Elgin Grade 384 Pocket Watch