Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 320 Pocket Watch

Seth Thomas Watch Co.

Grade: 320

Private Label(s) in Run:

Bennet Mfg Co. - New York

What is a Private Label?
Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 3053918
Grade: 320
Model: Centennial
Estimated Production Year: 1912
Run Quantity: 500
Grade/Model Run: 2 of 12
Grade/Model Total Production: 24,100
Variant Est. Production: 20,100 (6S-MCENTENNIAL-7J-NP)
Size: 6s
Jewels: 7j
Movement Finish: Nickel
Finish Pattern: Stripe
Movement Setting: Pendant
Regulator: Plain
Hairspring: Flat
Adjusted: No
Railroad Grade: No
Movement Markings: [Private Label]
Case: Various
Run ID: 1094.320G2.6S143.M4.U50.P145.7J354
Database Version: v52.335
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
72.56
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
213.78
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.702%
Registry Population: 1 (0.20%)

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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 332 · May 12, 2024

Serial Number 3053918 was reported as inaccurate.

Note: Variation: Bennett Mfg Co.
Movement Markings: Bennett Mfg Co.
New York
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Grade changed from 322 to 320
Jewels changed from 15j to 7J
Seth Thomas Grade 320 Pocket Watch