Pocket Watch Database

From the American Horology Archive:
Elgin Grade 571 Pocket Watch

Elgin National Watch Co.

Grade: 571

Manufacturer: Elgin
Manufacturer Location: Elgin, Illinois
Movement Serial Number: F190375
Grade: 571
Model: 20
Estimated Production Year: 1951
Run Quantity: 6,000
Grade/Model Run: 7 of 26
Grade/Model Total Production: 564,000
Size: 16s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Barrel: Going
Train: Quick
Regulator: Ball
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Total Adjustments: 8
Railroad Grade: Yes
U.S. Patents: 77078
Data Research: 1927/1950 Elgin Serial List
Case: Various
Registry Population: 20 (0.33%)
Database Version: v49.716

Production Metrics Tree: Grade 571

Target Profile: 16S-M20-21J-ONL-A6PTI

Elgin Grade 571 (All Variations): 563,000 ETP
16S: 563,000 100.00%
16s, Grade 571
16S-M20: 563,000 100.00%
16s, Grade 571, Model 20
16S-M20-21J: 563,000 100.00%
16s, Grade 571, Model 20, 21 Jewels
16S-M20-21J-ONL: 563,000 100.00%
16s, Grade 571, Model 20, 21 Jewels, Openface/Lever/Nickel
16S-M20-21J-ONL-A6PTI: 563,000 100.00%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 F189020 #20 Marketplace January 05, 2015
2 F189173 #173 Marketplace March 09, 2022
3 F189217 #217 Inferred
4 F189379 #379 Marketplace October 22, 2019
5 F189472 #472 Collection April 17, 2017
6 F189477 #477 Collection June 28, 2020
7 F189579 #579 Marketplace April 11, 2014
8 F189592 #592 Marketplace May 26, 2020
9 F189648 #648 Marketplace March 19, 2014
10 F190247 #1247 Marketplace August 21, 2016
11 F190315 #1315 Collection March 28, 2013
12
Image Credit: Mobilaero
F190375 #1375 Collection September 04, 2016
13
Image Credit: Kerchem
F190837 #1837 Collection August 19, 2014
14
Image Credit: Chronified
F191774 #2774 Collection October 11, 2016
15
Image Credit: rjmurton1964
F191810 #2810 Collection December 23, 2020
16 F192081 #3081 Collection February 20, 2022
17 F192700 #3700 Collection December 14, 2013
18 F193201 #4201 Collection January 31, 2019
19 F193480 #4480 Collection November 16, 2022
20 F194340 #5340 Collection May 01, 2015
Standard Deviation of Known Examples: 1,647.16 (Expected: 1,732.20, Δ85.04/1.42%)

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


locoengr Supporter 24 · November 16, 2022

Serial Number F193480 was reported as accurate.

Anonymous · October 12, 2021

Serial Number F193366 was reported as accurate.

Mondomike 15 · February 6, 2021

Serial Number F194340 was reported as accurate.

rjmurton1964 34 · January 14, 2021

Serial Number F191810 was reported as accurate.

Anonymous · August 30, 2020

Serial Number F191232 was reported as accurate.

Russcarter 7 · June 28, 2020

Serial Number F189477 was reported as accurate.

Anonymous · September 22, 2019

Serial Number F189818 was reported as accurate.

Nick7716 6 · May 23, 2019

Serial Number F194442 was reported as accurate.

Anonymous · May 13, 2019

Serial Number F194442 was reported as accurate.

Doc1911 10 · March 6, 2019

Serial Number F189458 was reported as accurate.

Anonymous · January 18, 2019

Serial Number F194340 was reported as accurate.

Anonymous · December 27, 2018

Serial Number F193908 was reported as accurate.

Anonymous · December 16, 2018

Serial Number F192209 was reported as accurate.

Anonymous · August 12, 2018

Serial Number F190259 was reported as accurate.

Anonymous · July 28, 2018

Serial Number F193037 was reported as accurate.

Anonymous · July 28, 2018

Serial Number F193037 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · January 28, 2018

Serial Number F192209 was reported as accurate.

Anonymous · October 2, 2017

Serial Number F190975 was reported as accurate.

Automatic 254 · August 7, 2017

Serial Number F194866 was reported as accurate.

Automatic 254 · August 7, 2017

Serial Number F194866 was reported as accurate.

salem1 Supporter 44 · July 24, 2017

Serial Number F194866 was reported as accurate.

mdeshaies 40 · July 20, 2017

Serial Number F191825 was reported as accurate.

jeromeschley 60 · April 22, 2017

Serial Number F189472 was reported as inaccurate.

Note: My Movement is clearly marked 8 Adjustments.
But Someone must have saw the ( __9_)
__Adjustments on their movement upside down and
changed it to 6 Adjustments. I have only seen 8
or 9 Adjustments on 571 Elgin Movements in the
last 10 years of Collecting .
Respectfully yours, Jerome Schley Sr.
Curator Response: 8 Adjustments = 6 Positions, 1 Isochronism, 1 Temperature.

Anonymous · December 19, 2016

Serial Number F189524 was reported as accurate.

Chronified Supporter 193 · October 11, 2016

Serial Number F191774 was reported as accurate.

Mobilaero Top Contributor Supporter 272 · September 4, 2016

Serial Number F190375 was reported as accurate.

Anonymous · August 16, 2016

Serial Number F191525 was reported as accurate.

Anonymous · March 18, 2016

Serial Number F190354 was reported as accurate.

Anonymous · November 9, 2015

Serial Number F191837 was reported as accurate.

Mondomike 15 · May 1, 2015

Serial Number F194340 was reported as accurate.

pretium4intus 9 · March 23, 2015

Serial Number F192772 was reported as accurate.

dandill 3 · March 4, 2014

Serial Number F190044 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 8 to 6

rocket00 236 · February 12, 2014

Serial Number F194395 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 8 to 6

TridentineCatholic 25 · December 21, 2013

Serial Number F189524 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 8 to 6

Anonymous · December 21, 2013

Serial Number F189524 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 8 to 6

Anonymous · July 25, 2013

Serial Number F194395 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 8 to 6
Elgin Grade 571 Pocket Watch