Pocket Watch Database

We noticed that you entered a relatively short serial number.
"7920" 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.
Private Label(s) in Run:

W.H. Calhoun - Newark, N.J.

What is a Private Label?
Manufacturer: Newark Watch Co.
Manufacturer Location: Newark, New Jersey
Movement Serial Number: 7920
Model: 2
Estimated Production Year: 1869
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Regulator: Plain Out
Hairspring: Flat
Movement Markings: W.H. Calhoun
Newark, N.J.
Patent
Full Jewel'd
Case: Various
Run ID: 32.G5.18S23.182M11.E11.K10.15J13
Database Version: v52.400
Registry Population:
Scoped for This Run Only
1 (3.33%)

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Verification Reports for this Run

There are currently no verifications for this range.