Pocket Watch Database
https://pocketwatchdatabase.com/search/result/elgin/R740608
Access Date: March 20, 2023
From the American Horology Archive:

Elgin National Watch Co.
Grade: 571
B.W. Raymond
Manufacturer: | Elgin | ![]() |
Manufacturer Location: | Elgin, Illinois | ![]() |
Movement Serial Number: | R740608 | ![]() |
Grade: | 571 | ![]() |
Variation: | B.W. Raymond | ![]() |
Model: | 20 | ![]() |
Estimated Production Year: | 1952 | ![]() |
Run Quantity: | 3,000 | ![]() |
Grade/Model Run: | 16 of 26 | ![]() |
Grade/Model Total Production: | 564,000 | ![]() |
Variant Est. Production: | 48,000 (16S-M20-21J-ONL-A6PTI-B.W. RAYMOND) | ![]() |
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: | 9 | ![]() |
Railroad Grade: | Yes | ![]() |
U.S. Patents: | 77078 | ![]() |
Case: | Various | ![]() |
Database Version: | v50.306 | ![]() |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 1,658.87 | ![]() |
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: | 31 (1.03%) | ![]() |
Production Metrics Tree: Grade 571
Target Profile: 16S-M20-21J-ONL-A6PTI-B.W. RAYMOND
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% | |
16S-M20-21J-ONL-A6PTI-B.W. RAYMOND: 48,000 8.51% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
1 | R740297 | #297 | Collection | January 30, 2014 | |
2 | R740507 | #507 | Marketplace | August 02, 2013 | |
3 | R740523 | #523 | Marketplace | September 24, 2021 | |
4 | R740530 | #530 | Marketplace | August 15, 2013 | |
5 | R740546 | #546 | Collection | December 05, 2014 | |
6 |
![]() Image Credit: mellund |
R740608 | #608 | Collection | January 01, 2018 |
7 | R740786 | #786 | Marketplace | September 07, 2013 | |
8 | R740874 | #874 | Marketplace | July 25, 2022 | |
9 | R741353 | #1353 | Marketplace | May 03, 2014 | |
10 | R741372 | #1372 | Marketplace | November 26, 2012 | |
11 | R741460 | #1460 | Marketplace | May 09, 2022 | |
12 | R741606 | #1606 | Marketplace | July 26, 2021 | |
13 | R741624 | #1624 | Collection | March 28, 2021 | |
14 | R741698 | #1698 | Collection | November 20, 2014 | |
15 | R741758 | #1758 | Marketplace | November 08, 2019 | |
16 | R741841 | #1841 | Marketplace | January 13, 2014 | |
17 | R741870 | #1870 | Marketplace | August 04, 2021 | |
18 | R741970 | #1970 | Marketplace | February 18, 2013 | |
19 | R741977 | #1977 | Marketplace | January 16, 2020 | |
20 | R742076 | #2076 | Inferred | ||
21 | R742078 | #2078 | Marketplace | May 04, 2014 | |
22 | R742232 | #2232 | Marketplace | July 13, 2014 | |
23 | R742354 | #2354 | Marketplace | March 19, 2022 | |
24 | R742406 | #2406 | Marketplace | June 10, 2018 | |
25 | R742420 | #2420 | Collection | December 08, 2013 | |
26 | R742452 | #2452 | Marketplace | June 27, 2014 | |
27 | R742674 | #2674 | Marketplace | February 14, 2021 | |
28 | R742864 | #2864 | Marketplace | March 31, 2016 | |
29 | R742887 | #2887 | Collection | April 22, 2019 | |
30 | R742985 | #2985 | Collection | December 31, 2018 | |
31 | R742989 | #2989 | Marketplace | April 28, 2020 | |
Standard Deviation of Known Examples: 821.89 (Expected: 866.17, Δ44.28/1.48%) |
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.
cmdraven 3567 · March 16, 2022
Serial Number R742354 was reported as accurate.
Anonymous · September 7, 2016
Serial Number R741940 was reported as accurate.
Dew9501 1 · March 1, 2016
Serial Number R742041 was reported as accurate.
Anonymous · January 23, 2016
Serial Number R740231 was reported as accurate.
Anonymous · September 18, 2015
Serial Number R742076 was reported as accurate.
redsox1 74 · November 20, 2014
Serial Number R741698 was reported as accurate.
Anonymous · February 18, 2014
Serial Number R741471 was reported as accurate.
alandye 52 · January 30, 2014
Serial Number R740297 was reported as accurate.
Anonymous · April 22, 2013
Serial Number R742229 was reported as accurate.
Anonymous · December 17, 2012
Serial Number R742993 was reported as accurate.

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