Pocket Watch Database
https://pocketwatchdatabase.com/search/result/waltham/389238
Access Date: January 30, 2023
From the American Horology Archive:

American Waltham Watch Co.
Grade: Home Watch Co.
Manufacturer: | Waltham | ![]() |
Manufacturer Location: | Waltham, Massachusetts | ![]() |
Movement Serial Number: | 389238 | ![]() |
Grade: | Home Watch Co. | ![]() |
Model: | 1857 | ![]() |
Estimated Production Date: | January 1869 - July 1869 | ![]() |
Run Quantity: | 1,000 | ![]() |
Grade/Model Total Production: | 134,758 | ![]() |
Size: | 18s | ![]() |
Jewels: | 7j | ![]() |
Movement Configuration: | Adaptable | ![]() |
Movement Finish: | Gilt | ![]() |
Movement Setting: | Key | ![]() |
Plate: | Full Plate | ![]() |
Balance Type: | Solid | ![]() |
Balance Material: | Steel | ![]() |
Adjusted: | No | ![]() |
Railroad Grade: | No | ![]() |
Data Research: |
c.1900 Waltham Factory Ledgers 1954 Waltham "Gray Book" List |
![]() |
Case: | Various | ![]() |
Registry Population: | 7 (0.70%) | ![]() |
Database Version: | v49.716 | ![]() |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
1 | 389102 | #102 | Inferred | ||
2 |
![]() Image Credit: pivotkiller |
389238 | #238 | Collection | December 21, 2015 |
3 | 389365 | #365 | Marketplace | January 24, 2016 | |
4 | 389606 | #606 | Marketplace | December 14, 2017 | |
5 | 389880 | #880 | Collection | May 14, 2017 | |
6 | 389915 | #915 | Collection | January 21, 2019 | |
7 | 389997 | #997 | Marketplace | September 26, 2013 | |
Standard Deviation of Known Examples: 357.82 (Expected: 288.82, Δ69.00/6.90%) |
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.
Anonymous · May 6, 2022
Serial Number 389427 was reported as inaccurate.
pivotkiller 23 · December 21, 2015
Serial Number 389238 was reported as inaccurate.

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