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: 405568
Grade: 105
Model: 16
Estimated Production Year: 1900
Run Quantity: 1,000
Grade/Model Run: 15 of 17
Grade/Model Total Production: 18,000
Size: 6s
Jewels: 11j
Jewel Setting: Burnished Jewels
Movement Configuration: Hunting
Movement Finish: Two-Tone
Finish Pattern: Outer Circle
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: 630.105G15.6S73.616M33.H200.L545.11J60
Data Research: 1904 Seth Thomas Serial List
Database Version: v52.387
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
1.271%
Registry Population:
Scoped for This Run Only
5 (0.50%)
Research Note: #405092: Verified with Shipping Container Marked "105" and "11 J. HTG."

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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 370 · May 7, 2023

Serial Number 405092 was reported as accurate.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 370 · February 19, 2023

Serial Number 405568 was reported as accurate.

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