Pocket Watch Database

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

Seth Thomas Watch Co.

Grade: 320

Private Label(s) in Run:

Republic U.S.A.

What is a Private Label?
Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 3061050 Question Mark
Grade: 320 Question Mark
Variation: Login to View 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: Two-Tone 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: 1138.320G8.6S159.M10.U56.P154.7J381 Question Mark
Database Version: v52.642 Question Mark
Advanced Metrics
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Registry Population:
Scoped for This Run Only
2 (0.10%) Question Mark
12 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Variation, 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 449 · February 11, 2023

Serial Number 3061596 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone
Seth Thomas Grade 320 Pocket Watch