Pocket Watch Database
https://pocketwatchdatabase.com/search/result/seth-thomas/787601/movement
Access Date: April 29, 2025
From the American Horology Archive:

Seth Thomas Watch Co.
Grade: Edgemere
Manufacturer: | Seth Thomas |
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Manufacturer Location: | Thomaston, Connecticut |
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Movement Serial Number: | 787601 |
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Grade: | Edgemere |
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Model: | 8 |
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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: | 18s |
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Jewels: | 12j |
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Jewel Setting: | Members Only Data |
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Movement Configuration: | Openface |
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Movement Finish: | Two-Tone |
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Finish Pattern: | Members Only Data |
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Movement Setting: | Lever |
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Wind Mechanism: | Pendant |
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Plate: | 3/4 Plate |
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Balance Type: | Expansion |
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Regulator: | Members Only Data |
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Standard Dial Type: | Members Only Data |
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Adjusted: | Members Only Data |
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Railroad Grade: | Members Only Data |
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Movement Markings: | Members Only Data | |
Case: | Various | ![]() |
Run ID: | 958.G3.18S836.188M73.O554.L861.12J2 | ![]() |
Data Research: |
1904 Seth Thomas Serial List |
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Database Version: | v52.642 | ![]() |
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Registry Population: Scoped for This Run Only | 2 (0.50%) | ![]() |
11 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 Setting, Finish Pattern, Regulator Type, Standard Dial Type, 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 2 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 · July 14, 2021
Serial Number 787766 was reported as accurate.
carlitos1z Supporter 27 · July 18, 2015
Serial Number 787883 was reported as inaccurate.
Edgemere
Tu-Tone
12J
L set

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From This Run
uploaded by pocketwatch101
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uploaded by stclox
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Image Source/Credit: eBay Auction
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uploaded by SethThomasFan