Pocket Watch Database
https://pocketwatchdatabase.com/search/result/elgin/15939985
Access Date: April 23, 2024
From the American Horology Archive:
Elgin National Watch Co.
Grade: 412
| Manufacturer: | Elgin |  |
| Manufacturer Location: | Elgin, Illinois | |
| Movement Serial Number: | 15939985 | |
| Grade: | 412 | |
| Model: | 8 | |
| Generation: | Third | |
| Class: | 91 | |
| Estimated Production Year: | 1911 | |
| Run Quantity: | 600 | |
| Grade/Model Run: | 1 of 4 | |
| Grade/Model Total Production: | 3,600 | |
| Size: | 18s | |
| Jewels: | 21j | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Movement Setting: | Lever | |
| Plate: | 3/4 Plate | |
| Barrel: | Safety | |
| Train: | Quick | |
| Regulator: | Traveling Nut (spring) | |
| Adjusted: | Yes | |
| Adjusted to Position: | Yes | |
| Adjusted # of Positions: | 3 | |
| Adjusted to Temperature: | Yes | |
| Adjusted to Isochronism: | Yes | |
| Railroad Grade: | No | |
| U.S. Patents: | 77078, 596407, 596408 | |
| Data Research: |
1915 Elgin Serial List 1927/1950 Elgin Serial List |
|
| Case: | Various | |
| Run ID: | 7527.412G1.18S3111.188M122.O2716.L2059.21J199 | |
| Database Version: | v52.245 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 10.84 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 4.13 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.007% | |
| Registry Population: | 9 (1.50%) | |
Production Metrics Tree: Grade 412
Target Profile: 18S-M8-21J-ONL-A3PTI
| Elgin Grade 412 (All Variations): 3,600 ETP |
| 18S: 3,600 100.00% 18s, Grade 412 |
| 18S-M8: 3,600 100.00% 18s, Grade 412, Model 8 |
| 18S-M8-21J: 3,600 100.00% 18s, Grade 412, Model 8, 21 Jewels |
| 18S-M8-21J-ONL: 3,600 100.00% 18s, Grade 412, Model 8, 21 Jewels, Openface/Lever/Nickel |
| 18S-M8-21J-ONL-A3PTI: 3,600 100.00% |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 9 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.
cliffdobbins Supporter 296 · April 13, 2023
Serial Number 15939767 was reported as accurate.
Anonymous · December 6, 2021
Serial Number 15939765 was reported as accurate.
Anonymous · September 17, 2020
Serial Number 15939786 was reported as accurate.
Anonymous · September 13, 2020
Serial Number 15939786 was reported as accurate.
Mobilaero Top Contributor Supporter 292 · October 12, 2019
Serial Number 15939986 was reported as accurate.
Anonymous · January 23, 2019
Serial Number 15939523 was reported as accurate.
Anonymous · September 17, 2018
Serial Number 15939943 was reported as accurate.
Anonymous · January 23, 2018
Serial Number 15939670 was reported as accurate.
Anonymous · November 29, 2017
Serial Number 15939786 was reported as accurate.
BMarrs0756 9 · May 4, 2015
Serial Number 15939722 was reported as accurate.
Mobilaero Top Contributor Supporter 292 · December 31, 2014
Serial Number 15939985 was reported as accurate.
murglo 1 · December 26, 2014
Serial Number 15939994 was reported as accurate.
Timeswept2 92 · October 16, 2013
Serial Number 15939933 was reported as inaccurate.
Anonymous · August 4, 2013
Serial Number 15939767 was reported as accurate.
Anonymous · December 5, 2012
Serial Number 15939911 was reported as accurate.
