Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 56 Pocket Watch

Seth Thomas Watch Co.

Grade: 56

Private Label(s) in Run:

B.J. Alexander & Co. - Weeping Water, Neb.

What is a Private Label?
Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 60521
Grade: 56
Model: 2
Estimated Production Year: 1892
Run Quantity: 100
Grade/Model Run: 7 of 12
Grade/Model Total Production: 3,500
Variant Est. Production: 3,300 (18S-M2-11J)
Size: 18s
Jewels: 11j
Jewel Setting: Burnished Jewels
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: 102.56G7.18S102.182M46.H46.L94.11J21
Database Version: v51.904
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
10.29
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
30.67
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.250%
Registry Population: 1 (1.00%)

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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.


Harlton Supporter 98 ยท January 6, 2022

Serial Number 60521 was reported as accurate.

Changes since this report was submitted:
Grade changed from 171 to 56
Jewels changed from 15j to 11j
Seth Thomas Grade 56 Pocket Watch