Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 37 Pocket Watch

Seth Thomas Watch Co.

Grade: 37

Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 730530
Grade: 37
Model: 9
Estimated Production Year: 1903
Run Quantity: 500
Grade/Model Run: 7 of 25
Grade/Model Total Production: 88,100
Variant Est. Production: 81,500 (18S-M9-7J-HNL)
Size: 18s
Jewels: 7j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Regulator: Plain
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
Data Research: 1904 Seth Thomas Serial List
Case: Various
Run ID: 870.37G21.18S755.189M26.H345.L775.7J226
Database Version: v52.270
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
265.25
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
782.67
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
6.225%
Registry Population: 2 (0.40%)
$ Estimated Value (12 Month Change): -17.80% Analyzing 72 Sales

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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 · January 21, 2018

Serial Number 730405 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Grade changed from Unknown to 37
Movement Finish changed from Gilt or Nickel to Nickel
Movement Setting changed from Lever or Pendant to Lever
Seth Thomas Grade 37 Pocket Watch