Pocket Watch Database

From the American Horology Archive:
New York Watch Co. Grade Chester Woolworth Pocket Watch

New York Watch Co.

Grade: Chester Woolworth

Manufacturer: New York Watch Co.
Manufacturer Location: Springfield, Massachusetts
Movement Serial Number: 19435
Grade: Chester Woolworth
Model: 1870
Estimated Production Year: 1871
Run Quantity: 100
Grade/Model Run: 14 of 35
Grade/Model Total Production: 6,060
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Balance Type: Expansion
Regulator: Plain
Hairspring: Flat
Standard Dial Type: Single-Sunk
Adjusted: ?
Movement Markings: Chester Woolworth
Springfield, Mass.
Case: Various
Run ID: 133.G14.18S86.181870M61.E115.K117.15J44
Database Version: v52.221
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
18.14
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
406.04
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
12.522%
Registry Population: 1 (1.00%)

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New York Watch Co. Grade Chester Woolworth Pocket Watch