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: 983251 Question Mark
Grade: Century Question Mark
Model: 18 Question Mark
Estimated Production Year: 1902 Question Mark
Run Quantity: 8,800 Question Mark
Grade/Model Run: 10 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: 997.G10.6S135.618M10.H413.L900.7J287 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
8 (0.09%) 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 · March 31, 2024

Serial Number 988852 was reported as inaccurate.

Note: Jewels: 15j
Variation: Lake Shore
Movement Markings: Lake Shore
15 Jewels

MoatsJustin1 top-contributor 5266 · November 15, 2023

Serial Number 983002 was reported as accurate.

Anonymous · November 4, 2023

Serial Number 982567 was reported as accurate.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 391 · October 24, 2023

Serial Number 983024 was reported as accurate.

Anonymous · March 30, 2021

Serial Number 986071 was reported as accurate.

Anonymous · June 28, 2020

Serial Number 990176 was reported as accurate.

Anonymous · February 1, 2018

Serial Number 982432 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Grade changed from Unknown to Century
Size changed from Unknown to 6
Plate changed from Unknown to 3/4

Linearpcs 22 · January 22, 2016

Serial Number 990978 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