Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 205 Pocket Watch

Seth Thomas Watch Co.

Grade: 205

Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 910672
Grade: 205
Model: 17
Estimated Production Year: 1907
Run Quantity: 500
Grade/Model Run: 5 of 6
Grade/Model Total Production: 1,800
Size: 6s
Jewels: 15j
Movement Configuration: Hunting
Movement Finish: Two-Tone
Finish Pattern: Outter Circle
Movement Setting: Lever
Plate: 3/4 Plate
Regulator: Plain
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
15 Jewels
Case: Various
Run ID: 973.205G7.6S118.617M39.H394.L877.15J221
Database Version: v52.289
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
5.42
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
15.56
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.127%
Registry Population: 1 (0.20%)

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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 314 · October 29, 2023

Serial Number 910672 was reported as accurate.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 314 · October 27, 2023

Serial Number 910672 was reported as inaccurate.

Note: Grade: 205
Jewels: 15j
Movement Markings: Seth Thomas
Thomaston, Conn.
15 Jewels
Safety Pinion
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.
Changes since this report was submitted:
Grade changed from 35 to 205
Jewels changed from 7J to 15j

Anonymous · March 31, 2015

Serial Number 910774 was reported as accurate.

Changes since this report was submitted:
Grade changed from 15 to 205
Jewels changed from 7J to 15j
Seth Thomas Grade 205 Pocket Watch