Pocket Watch Database
https://pocketwatchdatabase.com/search/result/elgin/U846036
Access Date: March 27, 2023
From the American Horology Archive:

Elgin National Watch Co.
Grade: 571
B.W. Raymond - 8 or 9 Adjustments
Manufacturer: | Elgin | ![]() |
Manufacturer Location: | Elgin, Illinois | ![]() |
Movement Serial Number: | U846036 | ![]() |
Grade: | 571 | ![]() |
Model: | 20 | ![]() |
Estimated Production Year: | 1947 | ![]() |
Run Quantity: | 3,000 | ![]() |
Grade/Model Run: | 25 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: | 23 (0.77%) | ![]() |
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 | U844213 | #213 | Collection | October 17, 2020 | |
2 |
![]() Image Credit: winterwolf |
U844307 | #307 | Collection | November 24, 2022 |
3 | U844407 | #407 | Marketplace | March 14, 2015 | |
4 | U844547 | #547 | Collection | September 15, 2022 | |
5 | U844613 | #613 | Marketplace | September 20, 2016 | |
6 | U844732 | #732 | Marketplace | August 25, 2021 | |
7 | U844873 | #873 | Marketplace | April 29, 2021 | |
8 | U844896 | #896 | Marketplace | March 23, 2020 | |
9 | U844931 | #931 | Marketplace | June 11, 2018 | |
10 | U845017 | #1017 | Marketplace | May 10, 2016 | |
11 | U845261 | #1261 | Marketplace | September 28, 2016 | |
12 | U845388 | #1388 | Marketplace | March 01, 2013 | |
13 | U845466 | #1466 | Marketplace | November 26, 2016 | |
14 | U845538 | #1538 | Inferred | ||
15 |
Image Credit: Rickglick1 |
U845933 | #1933 | Collection | August 21, 2020 |
16 | U845936 | #1936 | Marketplace | November 14, 2016 | |
17 | U845962 | #1962 | Marketplace | April 13, 2019 | |
18 |
![]() Image Credit: Scotto |
U846036 | #2036 | Collection | June 28, 2013 |
19 | U846178 | #2178 | Collection | October 02, 2017 | |
20 | U846411 | #2411 | Marketplace | April 26, 2021 | |
21 | U846578 | #2578 | Inferred | ||
22 | U846682 | #2682 | Marketplace | May 07, 2014 | |
23 | U846879 | #2879 | Collection | October 18, 2019 | |
Standard Deviation of Known Examples: 810.36 (Expected: 866.17, Δ55.81/1.86%) |
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.
bwcrtime 178 · April 11, 2020
Serial Number U844158 was reported as accurate.
boblaw 3 · October 18, 2019
Serial Number U846879 was reported as accurate.
propwelder 30 · June 14, 2018
Serial Number U844931 was reported as accurate.
Anonymous · October 2, 2017
Serial Number U846178 was reported as accurate.
Anonymous · April 21, 2017
Serial Number U844285 was reported as accurate.
Anonymous · October 29, 2016
Serial Number U845261 was reported as accurate.
Anonymous · September 16, 2016
Serial Number U844613 was reported as accurate.
opiejay888 27 · July 16, 2015
Serial Number U844285 was reported as accurate.
Anonymous · July 25, 2014
Serial Number U844407 was reported as accurate.
Anonymous · May 27, 2014
Serial Number U846960 was reported as accurate.
Anonymous · March 28, 2014
Serial Number U846061 was reported as accurate.
jerrydk7 227 · March 8, 2014
Serial Number U844285 was reported as inaccurate.
it is marked as (A8P) and I believe it would be
safe to show the 571 grade as being:
Adjusted to Positions = 8 or 9
instead of 5....
lee571 Supporter 68 · September 12, 2013
Serial Number U844757 was reported as accurate.
Anonymous · September 12, 2013
Serial Number U844757 was reported as accurate.
Anonymous · May 19, 2013
Serial Number U846061 was reported as inaccurate.
mean 8 POSITIONS...there are also Temperature and
Isochronism adjustments to be considered
Anonymous · May 17, 2013
Serial Number U845969 was reported as accurate.

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