Pocket Watch Database

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

New York Watch Co.

Grade: Chester Woolworth

Private Label(s) in Run:

No. 3

What is a Private Label?
Manufacturer: New York Watch Co.
Manufacturer Location: Springfield, Massachusetts
Movement Serial Number: 50156
Grade: Chester Woolworth
Variation: Woolworth
Model: 1873
Estimated Production Year: 1877
Run Quantity: 200
Grade/Model Run: 7 of 11
Grade/Model Total Production: 1,400
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
Adjusted: ?
Movement Markings: Woolworth
Springfield, Mass.
Pat. Pinion
Case: Various
Run ID: 292.G42.18S245.181873M37.E274.K276.15J93
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
4.21
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
93.29
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.893%
Registry Population: 2 (1.00%)
Research Note: #50110: Marked "No. 3" with Nickel Barrel Bridge and Gilded Plates (No Dial). #50136, #50156: Hampden Watch Co. Dial [PWDB]

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New York Watch Co. Grade Chester Woolworth Pocket Watch