Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 169 Pocket Watch

Seth Thomas Watch Co.

Grade: 169

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 278200 Question Mark
Grade: 169 Question Mark
Model: 5 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: 18s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Wind Mechanism: Pendant Question Mark
Plate: Full Plate Question Mark
Regulator: Login to View Question Mark
Hairspring: Login to View Question Mark
Standard Dial Type: Login to View Question Mark
Adjusted: Login to View Question Mark
Railroad Grade: Login to View Question Mark
Case: Various Question Mark
Run ID: 549.169G9.18S478.185M243.O335.P28.17J168 Question Mark
Data Research: 1904 Seth Thomas Serial List
Question Mark
Database Version: v52.645 Question Mark
Advanced Metrics
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Registry Population:
Scoped for This Run Only
1 (0.50%) Question Mark
10 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, Regulator Type, Hairspring, Standard Dial Type, Adjustments, Railroad Grade Designation

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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 · March 13, 2020

Serial Number 278144 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 169
Movement Setting changed from Lever or Pendant to Pendant

Anonymous · March 13, 2020

Serial Number 278144 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 169
Movement Setting changed from Lever or Pendant to Pendant

Anonymous · June 26, 2018

Serial Number 278144 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Grade changed from Unknown to 169
Movement Setting changed from Lever or Pendant to Pendant

Anonymous · June 26, 2018

Serial Number 278144 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 169
Movement Setting changed from Lever or Pendant to Pendant
Seth Thomas Grade 169 Pocket Watch