Pocket Watch Database
https://pocketwatchdatabase.com/search/result/waltham/20160431
Access Date: December 24, 2024
From the American Horology Archive:
American Waltham Watch Co.
Grade: Riverside A
| Manufacturer: | Waltham |  |
| Manufacturer Location: | Waltham, Massachusetts | |
| Movement Serial Number: | 20160431 | |
| Grade: | Riverside A | |
| Model: | Colonial A | |
| Estimated Production Year: | 1915 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 8 of 25 | |
| Grade/Model Total Production: | 25,300 | |
| Size: | 14s | |
| Jewels: | 19j | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Movement Setting: | Pendant | |
| Plate: | Bridge Plate | |
| Hairspring: | Breguet | |
| Adjusted: | Yes | |
| Adjusted to Position: | Yes | |
| Railroad Grade: | No | |
| Case: | Various | |
| Run ID: | 23013.G8.14S2453.M12.O14298.P8118.19J404 | |
| Data Research: |
1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
|
| Database Version: | v52.526 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 76.17 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 69.31 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.076% | |
| Registry Population: Scoped for This Run Only | 41 (4.10%) | |
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Research Note: Waltham Serial Ledgers designate this run as "Col. A."
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Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
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There are 41 watches 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.
JerryT Waltham Expert Small Watch Expert 425 · September 25, 2021
Serial Number 20160785 was reported as accurate.
JerryT Waltham Expert Small Watch Expert 425 · September 25, 2021
Serial Number 20160409 was reported as accurate.
JerryT Waltham Expert Small Watch Expert 425 · September 25, 2021
Serial Number 20160048 was reported as accurate.
Anonymous · June 2, 2021
Serial Number 20160294 was reported as accurate.
Stevanio 19 · October 27, 2020
Serial Number 20160294 was reported as accurate.
steve288 264 · March 3, 2020
Serial Number 20160543 was reported as accurate.
Anonymous · March 23, 2019
Serial Number 20160543 was reported as accurate.
Anonymous · March 23, 2019
Serial Number 20160543 was reported as accurate.
hawk61 11 · March 11, 2017
Serial Number 20160753 was reported as accurate.
hawk61 11 · March 11, 2017
Serial Number 20160753 was reported as accurate.
Anonymous · July 1, 2014
Serial Number 20160173 was reported as accurate.
