Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 71 Pocket Watch

Seth Thomas Watch Co.

Grade: 71

Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 42104
Grade: 71
Model: 2
Estimated Production Year: 1889
Run Quantity: 100
Grade/Model Run: 5 of 18
Grade/Model Total Production: 5,430
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Setting: Lever
Plate: 3/4 Plate
Balance Type: Expansion
Regulator: Reed
Hairspring: Flat
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
U.S. Patents: 374359
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
Pat'd Dec.6.'87.
Case: Various
Run ID: 63.71G5.18S63.182M20.H20.L61.15J27
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
16.35
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
47.82
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.384%
Registry Population: 2 (2.00%)

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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.


Anonymous · April 3, 2018

Serial Number 42104 was reported as inaccurate.

Note: My watch movement has more than 7 jewels. You have
movement number 53061 in your database as 15 jewel
and my movement is exactly the same as that
movement so mine must be 15 jewel also l think.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.
Changes since this report was submitted:
Grade changed from 34 to 71
Jewels changed from 7J to 15j
Seth Thomas Grade 71 Pocket Watch