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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/306475
https://pocketwatchdatabase.com/search/result/waltham/306475
Access Date: May 15, 2025
From the American Horology Archive:
American Waltham Watch Co.
Grade: P.S. Bartlett
| Manufacturer: | Waltham |
|
| Manufacturer Location: | Waltham, Massachusetts |
|
| Movement Serial Number: | 306475 |
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| Grade: | P.S. Bartlett |
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| Model: | 1857 |
|
| Estimated Production Date: | June 1867 |
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| Run Quantity: | 590 |
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| Grade/Model Run: | 2129 of 2837 |
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| Grade/Model Total Production: | 293,359 |
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| Size: | 18s |
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| Jewels: | 11j |
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| Jewel Material: | Ruby |
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| Movement Configuration: | Adaptable |
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| Movement Finish: | Gilt |
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| Movement Setting: | Key |
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| Wind Mechanism: | Key |
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| Plate: | Full Plate |
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| Balance Type: | Solid |
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| Balance Material: | Steel |
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| Adjusted: | No |
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| Railroad Grade: | No |
|
| Case: | Various | |
| Run ID: | 3756.G2281.18S3508.181857M3305.O3753.K3755.11J2228 | |
| Data Research: |
c.1900 Waltham Factory Ledger Book 1 [NAWCC] c.1900 Waltham Factory Ledgers [Ehrhardt Transcription] 1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
|
| Database Version: | v52.647 | |
| Advanced Metrics | ||
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| Registry Population: Scoped for This Run Only | 4 (0.68%) | |
| $ Estimated Value (12 Month Change): | 18.75% Analyzing 1,104 Sales | |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
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There are 4 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.
Anonymous · September 28, 2021
Serial Number 306163 was reported as accurate.
Anonymous · February 5, 2019
Serial Number 306160 was reported as accurate.
Changes since this report was submitted:
Adjusted changed from Yes to No
Anonymous · August 11, 2017
Serial Number 306328 was reported as accurate.
Changes since this report was submitted:
Adjusted changed from Yes to No
pwdmbj Supporter 563 · August 30, 2016
Serial Number 306143 was reported as inaccurate.
Note: P S Bartlett
Changes since this report was submitted:
Adjusted changed from Yes to No
retirement 25 · July 3, 2014
Serial Number 306277 was reported as accurate.
Changes since this report was submitted:
Adjusted changed from Yes to No
tamtam329 1 · August 6, 2013
Serial Number 306423 was reported as inaccurate.
No further details were submitted with the report.
Changes since this report was submitted:
Adjusted changed from Yes to No
