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: 52976
Grade: 71
Model: 2
Estimated Production Year: 1890
Run Quantity: 200
Grade/Model Run: 9 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: 81.71G9.18S81.182M33.H33.L77.15J33
Database Version: v52.245
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: 1 (0.50%)

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Seth Thomas Grade 71 Pocket Watch