Pocket Watch Database

We noticed that you entered a relatively short serial number.
"9214" could possibly indicate the grade of the watch and not the serial number of your movement. Serial numbers are usually more than a few digits.
From the American Horology Archive:

Newark Watch Co.

Grade: Edwin Biven

Private Label(s) in Run:

James A. Haas & Co. - Philadelphia

What is a Private Label?
Manufacturer: Newark Watch Co.
Manufacturer Location: Newark, New Jersey
Movement Serial Number: 9214
Grade: Edwin Biven
Model: 2
Estimated Production Year: 1870
Run Quantity: 200
Grade/Model Run: 5 of 9
Grade/Model Total Production: 1,660
Variant Est. Production: 1,550 (18S-M2-11J/15J)
Size: 18s
Jewels: 11j or 15j
Jewel Setting: Screw-Set
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Regulator: Plain Out
Hairspring: Flat
Movement Markings: Edwin Biven
Patent
Newark, N.J.
Case: Various
Run ID: 47.G5.18S31.182M18.E18.K17.1115J10
Database Version: v52.400
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
4.99
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
390.00
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
42.894%
Registry Population:
Scoped for This Run Only
2 (1.00%)
Research Note: Silver Index

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