Pocket Watch Database
https://pocketwatchdatabase.com/search/result/waltham/21172430
Access Date: May 02, 2025
From the American Horology Archive:


American Waltham Watch Co.
Grade: No. 620
Manufacturer: | Waltham |
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Manufacturer Location: | Waltham, Massachusetts |
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Movement Serial Number: | 21172430 |
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Grade: | No. 620 |
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Model: | 1908 |
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Estimated Production Year: | Login to View |
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Run Quantity: | Login to View |
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Grade/Model Run: | Login to View |
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Grade/Model Total Production: | Login to View |
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Variant Est. Production: | Login to View |
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Size: | 16s |
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Jewels: | 15j |
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Jewel Setting: | Login to View |
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Movement Configuration: | Openface |
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Movement Finish: | Nickel |
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Movement Inlay Color: | Login to View |
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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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Regulator: | Login to View |
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Hairspring: | Login to View |
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Adjusted: | Login to View |
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Railroad Grade: | Login to View |
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Movement Markings: | Login to View | |
Case: | Various | ![]() |
Run ID: | 23500.G304.16S3347.161908M912.O14596.P8592.15J5506 | ![]() |
Data Research: |
1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
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Database Version: | v52.642 | ![]() |
Advanced Metrics | ||
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Registry Population: Scoped for This Run Only | 10 (0.50%) | ![]() |
$ Estimated Value (12 Month Change): | 3.23% Analyzing 1,512 Sales | ![]() |
12 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, Variant Est. Production, Jewel Setting, Movement Inlay Color, Regulator Type, Hairspring, Adjustments, Railroad Grade Designation, Movement Markings
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
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There are 10 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 2, 2021
Serial Number 21172487 was reported as accurate.
chuck1500 112 · January 18, 2021
Serial Number 21172150 was reported as accurate.
Anonymous · November 14, 2020
Serial Number 21172805 was reported as inaccurate.
Anonymous · November 14, 2020
Serial Number 21172805 was reported as inaccurate.
Anonymous · November 8, 2020
Serial Number 21172805 was reported as accurate.
Pzidich 1 · August 16, 2019
Serial Number 21172430 was reported as accurate.
Anonymous · June 28, 2019
Serial Number 21172238 was reported as accurate.
Anonymous · September 22, 2018
Serial Number 21172169 was reported as accurate.
Anonymous · April 29, 2018
Serial Number 21173564 was reported as accurate.
cmdraven 4124 · December 12, 2016
Serial Number 21172549 was reported as accurate.


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