Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/elgin/31185249
https://pocketwatchdatabase.com/search/result/elgin/31185249
Access Date: November 12, 2024
From the American Horology Archive:
Elgin National Watch Co.
Grade: 447
| Manufacturer: | Elgin |  |
| Manufacturer Location: | Elgin, Illinois | |
| Movement Serial Number: | 31185249 | |
| Grade: | 447 | |
| Model: | 4 | |
| Estimated Production Year: | 1928 | |
| Run Quantity: | 5,000 | |
| Grade/Model Run: | 130 of 139 | |
| Grade/Model Total Production: | 683,000 | |
| Size: | 10/0s | |
| Jewels: | 7j | |
| Movement Configuration: | Openface | |
| 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 | |
| Adjusted: | No | |
| Railroad Grade: | No | |
| U.S. Patents: | 596407 | |
| Case: | Various | |
| Run ID: | 13551.447G130.S338.M282.O6335.P10550.7J5819 | |
| Data Research: |
1927/1950 Elgin Serial List |
|
| Database Version: | v52.431 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 2,056.36 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 794.59 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 1.350% | |
| Registry Population: Scoped for This Run Only | 1 (0.02%) | |
Production Metrics Tree: Grade 447
Target Profile: 10/0S-M4-7J-ONP-U
| Elgin Grade 447 (All Variations): 683,000 ETP |
| 10/0S: 683,000 100.00% 10/0s, Grade 447 |
| 10/0S-M4: 683,000 100.00% 10/0s, Grade 447, Model 4 |
| 10/0S-M4-7J: 683,000 100.00% 10/0s, Grade 447, Model 4, 7 Jewels |
| 10/0S-M4-7J-ONP: 683,000 100.00% 10/0s, Grade 447, Model 4, 7 Jewels, Openface/Pendant/Nickel |
| 10/0S-M4-7J-ONP-U: 683,000 100.00% |
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 with 1 image.
|
|||||
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.
rtwatches 943 · November 17, 2018
Serial Number 31184617 was reported as accurate.
