Pocket Watch Database

We noticed that you entered a relatively short serial number.
"6610" 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:

J. Waite Fellows - Harlem, N.Y.
A.B. Van Cott - Milwaukee, Wis.

What is a Private Label?
Manufacturer: Newark Watch Co. Question Mark
Manufacturer Location: Newark, New Jersey Question Mark
Movement Serial Number: 6610 Question Mark
Grade: Edwin Biven Question Mark
Variation: PaddleCock Question Mark
Model: 2 Question Mark
Estimated Production Year: 1868 Question Mark
Run Quantity: 850 Question Mark
Grade/Model Run: 2 of 9 Question Mark
Grade/Model Total Production: 1,660 Question Mark
Variant Est. Production: 850 (18S-M2-11J/15J-EGK-U-PADDLECOCK) Question Mark
Size: 18s Question Mark
Jewels: 11j or 15j Question Mark
Jewel Setting: Scribed Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Regulator: Plain Out Question Mark
Hairspring: Flat Question Mark
Movement Markings: Edwin Biven
Patent
Newark, N.J.
Case: Various Question Mark
Run ID: 20.G2.18S14.182M3.E3.K2.1115J1 Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
4.99 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
390.00 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
42.894% Question Mark
Registry Population:
Scoped for This Run Only
14 (1.65%) Question Mark
Research Note: Silver Index, Paddle-Shaped Balance Cock

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Verification Reports for this Run

There are currently no verifications for this range.