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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/405568/link
Access Date: May 15, 2025
From the American Horology Archive:
Seth Thomas Grade 105 Pocket Watch
Seth Thomas Watch Co.

Grade: 105

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 405568 Question Mark
Grade: 105 Question Mark
Model: 16 Question Mark
Estimated Production Year: 1900 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 15 of 17 Question Mark
Grade/Model Total Production: 18,000 Question Mark
Size: 6s Question Mark
Jewels: 11j Question Mark
Jewel Setting: Burnished Jewels Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Two-Tone Question Mark
Finish Pattern: Outer Circle Question Mark
Movement Setting: Lever Question Mark
Wind Mechanism: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
Case: Various Question Mark
Run ID: 639.105G15.6S73.616M33.H201.L552.11J62 Question Mark
Data Research: 1904 Seth Thomas Serial List
 Question Mark
Database Version: v52.647 Question Mark
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Registry Population:
Scoped for This Run Only		5 (0.50%) Question Mark
Research Note: #405092: Verified with Shipping Container Marked "105" and "11 J. HTG."
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Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 5 watches in the population registry for this run with 2 images.
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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.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 452 · May 7, 2023

Serial Number 405092 was reported as accurate.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 452 · February 19, 2023

Serial Number 405568 was reported as accurate.

Changes since this report was submitted:
Grade changed from 35 to 105
Jewels changed from 7J to 11j
Seth Thomas Grade 105 Pocket Watch