Pocket Watch Database
https://pocketwatchdatabase.com/search/result/elgin/31330353
Access Date: January 02, 2025
From the American Horology Archive:
Elgin National Watch Co.
Grade: 291
| Manufacturer: | Elgin |  |
| Manufacturer Location: | Elgin, Illinois | |
| Movement Serial Number: | 31330353 | |
| Grade: | 291 | |
| Model: | 7 | |
| Class: | 110 | |
| Estimated Production Year: | 1928 | |
| Run Quantity: | 6,000 | |
| Grade/Model Run: | 332 of 424 | |
| Grade/Model Total Production: | 1,487,000 | |
| Variant Est. Production: | 1,462,000 (16S-M7-7J-ONP) | |
| Size: | 16s | |
| Jewels: | 7j | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Movement Setting: | Pendant | |
| Plate: | 3/4 Plate | |
| Barrel: | Going | |
| Balance Type: | Expansion | |
| Balance Jewel Material: | Ruby | |
| Train: | Quick | |
| Regulator: | Plain | |
| Hairspring: | Breguet | |
| Standard Dial Type: | Single-Sunk | |
| Adjusted: | No | |
| Railroad Grade: | No | |
| U.S. Patents: | 596407, 77078, 585025 | |
| Case: | Various | |
| Run ID: | 13585.291G332.16S3497.167M1389.O6355.P10581.7J5834 | |
| Data Research: |
1927/1950 Elgin Serial List |
|
| Database Version: | v52.536 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 4,477.02 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 1,730.02 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 2.939% | |
| Registry Population: Scoped for This Run Only | 21 (0.35%) | |
Production Metrics Tree: Grade 291
Target Profile: 16S-M7-7J-ONP-U
| Elgin Grade 291 (All Variations): 1,487,000 ETP | |
| 16S: 1,487,000 100.00% 16s, Grade 291 |
|
| 16S-M7: 1,487,000 100.00% 16s, Grade 291, Model 7 |
|
| 16S-M7-7J: 1,487,000 100.00% 16s, Grade 291, Model 7, 7 Jewels |
|
| 16S-M7-7J-ONP: 1,462,000 98.32% 16s, Grade 291, Model 7, 7 Jewels, Openface/Pendant/Nickel |
Other: 25,000
Other Configs or Unclassified |
| 16S-M7-7J-ONP-U: 1,462,000 98.32% | |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 21 watches in the population registry for this run with 1 image.
|
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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 · February 26, 2024
Serial Number 31331250 was reported as accurate.
donw958 16 · October 26, 2020
Serial Number 31332929 was reported as accurate.
Anonymous · September 21, 2020
Serial Number 31332561 was reported as accurate.
Anonymous · September 21, 2020
Serial Number 31331749 was reported as accurate.
Anonymous · June 19, 2019
Serial Number 31334653 was reported as accurate.
Rickhufnagel7 Top Contributor Elgin Expert Hampden Expert Supporter 630 · October 12, 2018
Serial Number 31333000 was reported as accurate.
Anonymous · May 21, 2018
Serial Number 31330382 was reported as accurate.
bwcrtime 191 · November 27, 2017
Serial Number 31334221 was reported as accurate.
Anonymous · October 10, 2017
Serial Number 31333186 was reported as accurate.
Anonymous · March 19, 2016
Serial Number 31333671 was reported as accurate.
Anonymous · August 10, 2013
Serial Number 31334759 was reported as accurate.
Anonymous · June 15, 2013
Serial Number 31333527 was reported as accurate.
Anonymous · March 21, 2013
Serial Number 31331923 was reported as accurate.
Anonymous · March 20, 2013
Serial Number 31331923 was reported as accurate.
Anonymous · December 21, 2012
Serial Number 31331361 was reported as accurate.
Anonymous · December 19, 2012
Serial Number 31331361 was reported as accurate.
Anonymous · December 17, 2012
Serial Number 31331361 was reported as accurate.
Anonymous · December 11, 2012
Serial Number 31331361 was reported as accurate.
Anonymous · September 26, 2012
Serial Number 31334498 was reported as accurate.
Anonymous · September 23, 2012
Serial Number 31335520 was reported as accurate.
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