Pocket Watch Database
https://pocketwatchdatabase.com/search/result/waltham/20145606/movement
Access Date: April 30, 2024
From the American Horology Archive:
American Waltham Watch Co.
Grade: Riverside A
| Manufacturer: | Waltham |  |
| Manufacturer Location: | Waltham, Massachusetts | |
| Movement Serial Number: | 20145606 | |
| Grade: | Riverside A | |
| Model: | Colonial A | |
| Estimated Production Year: | 1915 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 7 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 | |
| Data Research: |
1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
|
| Case: | Various | |
| Run ID: | 22995.G7.14S2452.M11.O14300.P8105.19J403 | |
| Database Version: | v52.246 | |
| 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: | 3 (0.30%) | |
|
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 3 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 26, 2021
Serial Number 20145819 was reported as accurate.
JerryT Waltham Expert Small Watch Expert 425 · September 25, 2021
Serial Number 20145926 was reported as accurate.
JerryT Waltham Expert Small Watch Expert 425 · September 25, 2021
Serial Number 20145132 was reported as accurate.
WadeW601 5 · April 30, 2021
Serial Number 20145470 was reported as accurate.
Anonymous · March 3, 2021
Serial Number 20145087 was reported as accurate.
KBean001 34 · July 2, 2020
Serial Number 20145057 was reported as accurate.
Anonymous · April 20, 2020
Serial Number 20145896 was reported as accurate.
Anonymous · December 3, 2018
Serial Number 20145002 was reported as accurate.
Anonymous · January 31, 2018
Serial Number 20145235 was reported as accurate.
rjbeck 150 · December 28, 2016
Serial Number 20145043 was reported as accurate.
rjbeck 150 · December 28, 2016
Serial Number 20145043 was reported as accurate.
Anonymous · August 11, 2016
Serial Number 20145997 was reported as accurate.
Anonymous · December 23, 2015
Serial Number 20145580 was reported as accurate.
