Elgin Pocket Watch: Serial Number H635326 (Grade 571)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/elgin/H635326

Access Date: March 27, 2023

From the American Horology Archive:

Elgin National Watch Co.

Grade: 571

B.W. Raymond

Manufacturer:	Elgin
Manufacturer Location:	Elgin, Illinois
Movement Serial Number:	H635326
Grade:	571
Model:	20
Estimated Production Year:	1950
Run Quantity:	11,000
Grade/Model Run:	3 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
Database Version:	v50.358
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	1,639.10
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	656.14
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	1.116%
Registry Population:	26 (0.24%)

Value Guide

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Production Metrics Tree: Grade 571

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

Elgin Grade 571 (All Variations): 564,000 ETP

16S: 564,000 100.00%
16s, Grade 571

16S-M20: 564,000 100.00%
16s, Grade 571, Model 20

16S-M20-21J: 564,000 100.00%
16s, Grade 571, Model 20, 21 Jewels

16S-M20-21J-ONL: 564,000 100.00%
16s, Grade 571, Model 20, 21 Jewels, Openface/Lever/Nickel

16S-M20-21J-ONL-A6PTI: 564,000 100.00%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
1		H626928	#928	Marketplace	October 19, 2013
2		H627309	#1309	Marketplace	May 06, 2020
3		H627858	#1858	Marketplace	January 18, 2017
4		H627888	#1888	Marketplace	February 22, 2018
5		H627915	#1915	Collection	July 01, 2020
6		H627939	#1939	Marketplace	April 19, 2021
7		H628380	#2380	Inferred
8		H628722	#2722	Inferred
9		H628959	#2959	Marketplace	December 25, 2019
10		H629192	#3192	Collection	November 09, 2020
11		H629484	#3484	Marketplace	October 12, 2016
12		H629532	#3532	Marketplace	August 22, 2014
13		H629555	#3555	Collection	June 24, 2018
14		H629766	#3766	Marketplace	November 25, 2014
15		H630211	#4211	Marketplace	June 17, 2022
16		H630490	#4490	Collection	March 20, 2017
17		H631003	#5003	Collection	May 01, 2013
18		H631304	#5304	Collection	October 10, 2016
19		H633024	#7024	Collection	August 18, 2022
20		H634026	#8026	Collection	December 27, 2017
21	Image Credit: jcammaro	H635326	#9326	Collection	June 16, 2018
22		H635479	#9479	Collection	June 29, 2019
23		H635711	#9711	Collection	October 26, 2015
24		H636197	#10197	Collection	August 26, 2018
25		H636306	#10306	Collection	July 09, 2015
26		H636630	#10630	Collection	August 31, 2018
Standard Deviation of Known Examples: 3,213.90 (Expected: 3,175.57, Δ38.33/0.35%)

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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.

Anonymous · March 15, 2022

Serial Number H630495 was reported as accurate.

Anonymous · February 8, 2022

Serial Number H632328 was reported as accurate.

ElroyElgin 8 · November 4, 2021

Serial Number H632390 was reported as accurate.

Anonymous · August 23, 2021

Serial Number H628508 was reported as accurate.

Anonymous · June 9, 2021

Serial Number H630389 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · May 29, 2021

Serial Number H635005 was reported as accurate.

Anonymous · December 23, 2020

Serial Number H630279 was reported as accurate.

Anonymous · October 2, 2020

Serial Number H635728 was reported as accurate.

Anonymous · August 5, 2020

Serial Number H628396 was reported as accurate.

willmeier97 3 · July 1, 2020

Serial Number H627915 was reported as accurate.

Anonymous · June 12, 2020

Serial Number H632088 was reported as accurate.

Anonymous · March 31, 2020

Serial Number H635246 was reported as accurate.

Anonymous · December 21, 2019

Serial Number H628246 was reported as accurate.

bubba70 543 · July 6, 2019

Serial Number H635479 was reported as accurate.

Anonymous · April 12, 2019

Serial Number H627478 was reported as accurate.

Anonymous · February 13, 2019

Serial Number H630790 was reported as accurate.

barelymoving555 56 · September 2, 2018

Serial Number H634921 was reported as accurate.

jcammaro 68 · June 16, 2018

Serial Number H635326 was reported as accurate.

daddo46 989 · January 3, 2018

Serial Number H631117 was reported as accurate.

robanoble 36 · December 27, 2017

Serial Number H634026 was reported as accurate.

robanoble 36 · December 27, 2017

Serial Number H634026 was reported as accurate.

Anonymous · September 21, 2017

Serial Number H629723 was reported as accurate.

Herbieone 10 · July 27, 2017

Serial Number H632292 was reported as accurate.

Oddball 5 · May 27, 2017

Serial Number H636620 was reported as accurate.

Oddball 5 · May 27, 2017

Serial Number H636620 was reported as accurate.

Anonymous · May 13, 2017

Serial Number H630765 was reported as accurate.

Herbieone 10 · May 8, 2017

Serial Number H632292 was reported as accurate.

Anonymous · April 22, 2017

Serial Number H632012 was reported as accurate.

Anonymous · April 20, 2017

Serial Number H632012 was reported as accurate.

Anonymous · April 20, 2017

Serial Number H632292 was reported as accurate.

Anonymous · January 17, 2017

Serial Number H627858 was reported as accurate.

Anonymous · September 10, 2016

Serial Number H627278 was reported as accurate.

Anonymous · April 29, 2016

Serial Number H632727 was reported as accurate.

Anonymous · December 9, 2015

Serial Number H628670 was reported as accurate.

Anonymous · September 23, 2015

Serial Number H626926 was reported as inaccurate.

Note: Movement is marked Adjusted 8 Positions. All else
is correct

Curator Response: 8 Adjustments: 6 Positions + 1 Isochronism + 1 Temperature