Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 211 Pocket Watch

Seth Thomas Watch Co.

Grade: 211

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 801548 Question Mark
Grade: 211 Question Mark
Model: 9 Question Mark
Estimated Production Year: 1905 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 8 of 11 Question Mark
Grade/Model Total Production: 4,800 Question Mark
Variant Est. Production: 2,300 (18S-M9-17J-HNL) Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Wide Stripe Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
17 Jewels
Case: Various Question Mark
Run ID: 976.211G8.18S854.189M55.H383.L879.17J224 Question Mark
Database Version: v52.730 Question Mark
Advanced Metrics
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Registry Population:
Scoped for This Run Only
2 (0.40%) Question Mark
Research Note: #801660: Reported as Marked "17 Jewels"

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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 469 · June 9, 2025

Serial Number 801548 was reported as inaccurate.

Note: Grade: 211
Model: 9
Movement Finish: Nickel
Curator Response: Thanks for the report and images. The database has been updated accordingly.
Changes since this report was submitted:
Grade changed from 210 to 211
Factory Model changed from 8 to 9
Movement Configuration changed from Openface to Hunting
Movement Finish changed from Two-Tone to Nickel

Anonymous · April 2, 2016

Serial Number 801660 was reported as inaccurate.

Note: 17 Jewels stamped.
Changes since this report was submitted:
Grade changed from Unknown to 211
Factory Model changed from 8 or 9 to 9
Seth Thomas Grade 211 Pocket Watch