Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 205 Pocket Watch

Seth Thomas Watch Co.

Grade: 205

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 913011 Question Mark
Grade: 205 Question Mark
Model: 17 Question Mark
Estimated Production Year: Login to View Question Mark
Run Quantity: Login to View Question Mark
Grade/Model Run: Login to View Question Mark
Grade/Model Total Production: Login to View Question Mark
Size: 6s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Login to View Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Two-Tone Question Mark
Finish Pattern: Login to View Question Mark
Movement Setting: Lever Question Mark
Wind Mechanism: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Login to View Question Mark
Hairspring: Login to View Question Mark
Adjusted: Login to View Question Mark
Railroad Grade: Login to View Question Mark
Movement Markings: Login to View
Case: Various Question Mark
Run ID: 1001.205G8.6S126.617M45.H406.L903.15J228 Question Mark
Database Version: v52.642 Question Mark
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Registry Population:
Scoped for This Run Only
5 (1.67%) Question Mark
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, Hairspring, Adjustments, Railroad Grade Designation, Movement Markings

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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 450 · October 23, 2023

Serial Number 913011 was reported as inaccurate.

Note: Grade: 205
Jewels: 15j
Movement Markings: Seth Thomas
Thomaston, Conn.
15 Jewels
Safety Pinion
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Grade changed from 35 to 205
Jewels changed from 7J to 15j

Anonymous · March 5, 2017

Serial Number 912835 was reported as accurate.

Seth Thomas Grade 205 Pocket Watch