Pocket Watch Database


From the American Horology Archive:
Seth Thomas Grade 35 Pocket Watch

Seth Thomas Watch Co.

Grade: 35

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 430658 Question Mark
Grade: 35 Question Mark
Model: 17 Question Mark
Estimated Production Year: 1903 Question Mark
Run Quantity: 4,800 Question Mark
Grade/Model Run: 5 of 26 Question Mark
Grade/Model Total Production: 99,800 Question Mark
Variant Est. Production: 93,600 (6S-M17-7J-HTL) Question Mark
Size: 6s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Two-Tone Question Mark
Finish Pattern: Outter Circle Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Plain Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
Case: Various Question Mark
Run ID: 651.35G26.6S91.617M10.H219.L565.7J111 Question Mark
Data Research: 1904 Seth Thomas Serial List
Question Mark
Database Version: v52.506 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
300.47 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
886.67 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
7.195% Question Mark
Registry Population:
Scoped for This Run Only
17 (0.35%) Question Mark
Research Note: Mixed Run: Two-Tone and Nickel Finish Movements. #430656: 12-Size Spread Dial, #432109: Nickel Finish, #428872: Nickel Finish

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


MoatsJustin1 top-contributor 5269 · October 12, 2023

Serial Number 429017 was reported as accurate.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 407 · September 19, 2023

Serial Number 429357 was reported as accurate.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 407 · February 24, 2023

Serial Number 430067 was reported as accurate.

Anonymous · October 27, 2019

Serial Number 431977 was reported as accurate.

Thomasehrhard 1 · May 25, 2019

Serial Number 433257 was reported as accurate.

Changes since this report was submitted:
Grade changed from 105 to 35
Jewels changed from 11j to 7J

Vanderj92 1 · March 28, 2019

Serial Number 433351 was reported as accurate.

Changes since this report was submitted:
Grade changed from 105 to 35
Jewels changed from 11j to 7J

Anonymous · March 28, 2019

Serial Number 433351 was reported as accurate.

Changes since this report was submitted:
Grade changed from 105 to 35
Jewels changed from 11j to 7J
Seth Thomas Grade 35 Pocket Watch