Pocket Watch Database

Due to the lack of existing factory records, our United States Watch Co. (Marion) database has been reconstructed using observations of known watches.
As a result, the information may contain inaccuracies. Please let us know if you have details that can improve the database.

From the American Horology Archive:
U.S. Watch Co. (Marion, NJ) Grade Edwin Rollo Pocket Watch

United States Watch Co. (Marion)

Grade: Edwin Rollo

Nickel Balance Cock

Manufacturer: U.S. Watch Co. (Marion, NJ) Question Mark
Manufacturer Location: Marion, New Jersey Question Mark
Movement Serial Number: 170065 Question Mark
Grade: Edwin Rollo Question Mark
Variation: No. 43 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1872 Question Mark
Run Quantity: 250 Question Mark
Grade/Model Run: 13 of 13 Question Mark
Grade/Model Total Production: 10,540 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Balance Type: Expansion Question Mark
Regulator: Plain In Question Mark
Escapement Type: Straight-line Question Mark
U.S. Patents: D2281 Question Mark
Movement Markings: Edwin Rollo
Marion, N.J.
Giles Patent
Mch 13th 66
Case: Various Question Mark
Run ID: 485.G18.18S262.181M213.A174.K179.15J141 Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
13.97 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
533.83 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.110% Question Mark
Registry Population:
Scoped for This Run Only
2 (0.80%) Question Mark

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U.S. Watch Co. (Marion, NJ) Grade Edwin Rollo Pocket Watch