Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 101 Pocket Watch
Seth Thomas Grade 101 Pocket Watch

Seth Thomas Watch Co.

Grade: 101

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 20640 Question Mark
Grade: 101 Question Mark
Model: 3 Question Mark
Estimated Production Year: 1887 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 3 of 6 Question Mark
Grade/Model Total Production: 2,500 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Balance Type: Expansion Question Mark
Regulator: Reed Question Mark
Hairspring: Flat Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
Adjusted
Case: Various Question Mark
Run ID: 24.101G5.18S24.183M14.O24.L24.15J9 Question Mark
Data Research: 1904 Seth Thomas Serial List
Question Mark
Database Version: v52.427 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
7.52 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
44.95 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.489% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.80%) 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.


Anonymous · June 10, 2023

Serial Number 20581 was reported as accurate.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 381 · January 28, 2023

Serial Number 20640 was reported as accurate.

Anonymous · December 8, 2021

Serial Number 20902 was reported as inaccurate.

Note: #20,902 is a 7 jewel watch
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · April 18, 2018

Serial Number 20995 was reported as inaccurate.

Note: Watch is 7 jewel with simple regulator. Gilt
finish.
Seth Thomas Grade 101 Pocket Watch
Seth Thomas Grade 101 Pocket Watch