Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 105 Pocket Watch

Seth Thomas Watch Co.

Grade: 105

Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 160812
Grade: 105
Model: 16
Estimated Production Year: 1900
Run Quantity: 900
Grade/Model Run: 1 of 16
Grade/Model Total Production: 18,000
Size: 6s
Jewels: 11j
Jewel Setting: Burnished Jewels
Movement Configuration: Hunting
Movement Finish: Two-Tone
Movement Setting: Lever
Plate: 3/4 Plate
Regulator: Plain
Hairspring: Flat
Adjusted: No
Railroad Grade: No
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion.
Case: Various
Run ID: 272.105G1.6S39.616M2.H166.L254.11J39
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
54.19
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
159.56
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.272%
Registry Population: 7 (0.78%)

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.


Anonymous · June 30, 2022

Serial Number 161363 was reported as inaccurate.

Note: movement is only 7 jewels
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 122 to 105

Anonymous · July 28, 2021

Serial Number 161113 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 105
Movement Setting changed from Pendant to Lever
Seth Thomas Grade 105 Pocket Watch