Pocket Watch Database
https://pocketwatchdatabase.com/search/result/waltham/18154435
Access Date: April 30, 2025
From the American Horology Archive:

American Waltham Watch Co.
Grade: P.S. Bartlett
Manufacturer: | Waltham |
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Manufacturer Location: | Waltham, Massachusetts |
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Movement Serial Number: | 18154435 |
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Grade: | P.S. Bartlett |
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Model: | 1908 |
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Estimated Production Year: | Members Only Data |
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Run Quantity: | Members Only Data |
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Grade/Model Run: | Members Only Data |
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Grade/Model Total Production: | Members Only Data |
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Size: | 16s |
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Jewels: | 17j |
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Jewel Material: | Members Only Data |
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Movement Configuration: | Openface |
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Movement Setting: | Pendant |
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Wind Mechanism: | Stem |
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Plate: | Bridge Plate |
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Balance Type: | Compensation |
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Regulator: | Members Only Data |
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Hairspring: | Members Only Data |
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Adjusted: | Members Only Data |
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Adjusted to Temperature: | Members Only Data |
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Railroad Grade: | Members Only Data |
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Case: | Various | ![]() |
Run ID: | 21813.G4393.16S2786.161908M361.O13555.P7040.17J2079 | ![]() |
Data Research: |
1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
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Database Version: | v52.642 | ![]() |
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Registry Population: Scoped for This Run Only | 7 (0.70%) | ![]() |
$ Estimated Value (12 Month Change): | -2.54% Analyzing 273 Sales | ![]() |
10 Additional Member-Only Data Points Available
The following information is unlocked with a free account:
Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Jewel Material, Regulator Type, Hairspring, Adjustments, Temperature Adjustments, Railroad Grade Designation
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
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There are 7 watches in the population registry for this run with 1 image.
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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 · December 25, 2019
Serial Number 18154603 was reported as accurate.
Anonymous · December 25, 2019
Serial Number 18154603 was reported as accurate.
Ripken77 31 · March 21, 2019
Serial Number 18154211 was reported as accurate.
Anonymous · April 20, 2017
Serial Number 18154432 was reported as accurate.
Anonymous · July 16, 2015
Serial Number 18154724 was reported as accurate.
Anonymous · May 10, 2015
Serial Number 18154626 was reported as accurate.

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