Pocket Watch Database
https://pocketwatchdatabase.com/search/result/waltham/163407
Access Date: January 29, 2023
From the American Horology Archive:

American Waltham Watch Co.
Grade: P.S. Bartlett
Manufacturer: | Waltham | ![]() |
Manufacturer Location: | Waltham, Massachusetts | ![]() |
Movement Serial Number: | 163407 | ![]() |
Grade: | P.S. Bartlett | ![]() |
Model: | 1857 | ![]() |
Estimated Production Date: | May 1865 | ![]() |
Run Quantity: | 100 | ![]() |
Grade/Model Total Production: | 293,259 | ![]() |
Size: | 18s | ![]() |
Jewels: | 11j | ![]() |
Movement Configuration: | Adaptable | ![]() |
Movement Finish: | Gilt | ![]() |
Movement Setting: | Key | ![]() |
Plate: | Full Plate | ![]() |
Adjusted: | No | ![]() |
Railroad Grade: | No | ![]() |
Data Research: |
c.1900 Waltham Factory Ledgers 1954 Waltham "Gray Book" List |
![]() |
Case: | Various | ![]() |
Registry Population: | 2 (2.00%) | ![]() |
Database Version: | v49.712 | ![]() |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
1 |
![]() Image Credit: Groovysalsa |
163407 | #7 | Collection | July 19, 2015 |
2 | 163414 | #14 | Marketplace | April 24, 2021 | |
Standard Deviation of Known Examples: 4.95 (Expected: 29.01, Δ24.06/24.06%) |
Help Us Help Others By Improving the Database:
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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.
Anonymous · March 31, 2018
Serial Number 163466 was reported as accurate.
Groovysalsa 109 · July 19, 2015
Serial Number 163407 was reported as accurate.

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