Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 11 Pocket Watch

Seth Thomas Watch Co.

Grade: 11

Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 51471
Grade: 11
Model: 4
Estimated Production Year: 1890
Run Quantity: 900
Grade/Model Run: 3 of 23
Grade/Model Total Production: 13,100
Size: 18s
Jewels: 7j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: 3/4 Plate
Balance Type: Expansion
Regulator: Plain
Hairspring: Flat
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
Movement Markings: Seth Thomas
Thomaston, Conn.
Case: Various
Run ID: 79.11G3.18S79.184M3.U3.K4.7J24
Data Research: 1904 Seth Thomas Serial List
Database Version: v52.335
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
39.44
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
116.00
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.925%
Registry Population: 1 (0.11%)

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.


SethThomasFan Top Contributor Seth Thomas Expert Supporter 335 · May 9, 2023

Serial Number 51471 was reported as accurate.

Ashraf 149 · November 20, 2018

Serial Number 51589 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 11
Seth Thomas Grade 11 Pocket Watch