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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/elgin/30640617
https://pocketwatchdatabase.com/search/result/elgin/30640617
Access Date: November 15, 2024
From the American Horology Archive:
Elgin National Watch Co.
Grade: 428
| Manufacturer: | Elgin |  |
| Manufacturer Location: | Elgin, Illinois | |
| Movement Serial Number: | 30640617 | |
| Grade: | 428 | |
| Model: | 1 | |
| Estimated Production Year: | 1928 | |
| Run Quantity: | 3,000 | |
| Grade/Model Run: | 84 of 106 | |
| Grade/Model Total Production: | 340,000 | |
| Size: | 6/0s | |
| Jewels: | 15j | |
| Jewel Setting: | Screw-Set | |
| Movement Configuration: | Hunting | |
| Movement Finish: | Nickel | |
| Movement Setting: | Pendant | |
| Plate: | 3/4 Plate | |
| Double Roller: | Yes | |
| 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 | |
| Case: | Various | |
| Run ID: | 13441.428G84.S372.M187.H7001.P10448.15J3795 | |
| Data Research: |
1927/1950 Elgin Serial List |
|
| Database Version: | v52.433 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 1,023.66 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 395.52 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.672% | |
| Registry Population: Scoped for This Run Only | 1 (0.03%) | |
Production Metrics Tree: Grade 428
Target Profile: 6/0S-M1-15J-HNP-U
| Elgin Grade 428 (All Variations): 340,000 ETP |
| 6/0S: 340,000 100.00% 6/0s, Grade 428 |
| 6/0S-M1: 340,000 100.00% 6/0s, Grade 428, Model 1 |
| 6/0S-M1-15J: 340,000 100.00% 6/0s, Grade 428, Model 1, 15 Jewels |
| 6/0S-M1-15J-HNP: 340,000 100.00% 6/0s, Grade 428, Model 1, 15 Jewels, Hunting/Pendant/Nickel |
| 6/0S-M1-15J-HNP-U: 340,000 100.00% |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There is 1 watch in the population registry for this run.
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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.
Amber420 1 · January 16, 2018
Serial Number 30640368 was reported as accurate.
Anonymous · November 13, 2015
Serial Number 30638518 was reported as accurate.
