Pocket Watch Database


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

Seth Thomas Watch Co.

Grade: Century

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 954341 Question Mark
Grade: Century Question Mark
Model: 18 Question Mark
Estimated Production Year: 1900 Question Mark
Run Quantity: 8,000 Question Mark
Grade/Model Run: 2 of 22 Question Mark
Grade/Model Total Production: 64,500 Question Mark
Variant Est. Production: 31,800 (6S-M18-7J-HNL) Question Mark
Size: 6s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Century U.S.A.
Case: Various Question Mark
Run ID: 989.G2.6S127.618M2.H405.L892.7J279 Question Mark
Database Version: v52.433 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
194.19 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
572.89 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
4.555% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.05%) Question Mark

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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 391 · January 6, 2024

Serial Number 957616 was reported as accurate.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 391 · November 20, 2023

Serial Number 957843 was reported as accurate.

MoatsJustin1 top-contributor 5266 · November 15, 2023

Serial Number 957843 was reported as accurate.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 391 · June 6, 2023

Serial Number 954341 was reported as accurate.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 391 · June 6, 2023

Serial Number 954341 was reported as inaccurate.

Note: Variation: Century
Movement Finish: Nickel
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Movement Finish changed from Two-Tone to Nickel

Anonymous · June 1, 2021

Serial Number 955157 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Two-Tone to Nickel

Anonymous · November 2, 2020

Serial Number 954222 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Two-Tone to Nickel

Anonymous · February 20, 2017

Serial Number 959734 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to Century
Movement Finish changed from Gilt or Nickel to Nickel
Factory Model changed from 17 to 18
Movement Setting changed from Lever or Pendant to Lever

Anonymous · January 18, 2017

Serial Number 954069 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to Century
Movement Finish changed from Gilt or Nickel to Nickel
Factory Model changed from 17 to 18
Movement Setting changed from Lever or Pendant to Lever

Anonymous · March 9, 2015

Serial Number 954241 was reported as accurate.

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