Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 320 Pocket Watch

Seth Thomas Watch Co.

Grade: 320

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 3067196 Question Mark
Grade: 320 Question Mark
Model: Centennial 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
Variant Est. Production: Login to View Question Mark
Size: 6s Question Mark
Jewels: 7j Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Login to View Question Mark
Movement Setting: Pendant 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: 1141.320G10.6S162.M13.U59.P157.7J383 Question Mark
Database Version: v52.645 Question Mark
Advanced Metrics
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Registry Population:
Scoped for This Run Only
13 (0.33%) 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, Variant Est. Production, 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 451 · November 22, 2024

Serial Number 3068417 was reported as accurate.

Rcardkidz 4475 · August 12, 2020

Serial Number 3067397 was reported as accurate.

Changes since this report was submitted:
Grade changed from Centennial to 320
Size changed from 8 to 6
Factory Model changed from 26 to Centennial

rjcullis 114 · July 5, 2019

Serial Number 3068009 was reported as accurate.

Changes since this report was submitted:
Grade changed from Centennial to 320
Size changed from 8 to 6
Factory Model changed from 26 to Centennial

cmdraven 4126 · June 29, 2019

Serial Number 3068009 was reported as accurate.

Changes since this report was submitted:
Grade changed from Centennial to 320
Size changed from 8 to 6
Factory Model changed from 26 to Centennial

Anonymous · May 20, 2019

Serial Number 3068822 was reported as accurate.

Changes since this report was submitted:
Grade changed from Centennial to 320
Size changed from 8 to 6
Factory Model changed from 26 to Centennial
Seth Thomas Grade 320 Pocket Watch