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

Manufacturer: U.S. Watch Co. (Marion, NJ) Question Mark
Manufacturer Location: Marion, New Jersey Question Mark
Movement Serial Number: 228007 Question Mark
Grade: Edwin Rollo Question Mark
Variation: No. 43 1/4 Question Mark
Model: 3 Question Mark
Estimated Production Year: 1873 Question Mark
Run Quantity: 10 Question Mark
Grade/Model Run: 1 of 2 Question Mark
Grade/Model Total Production: 20 Question Mark
Size: 16s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: 3/4 Plate Question Mark
Balance Type: Expansion Question Mark
Regulator: Elson Question Mark
Escapement Type: Straight-line Question Mark
U.S. Patents: 100511 Question Mark
Movement Markings: Edwin Rollo
Marion, N.J.
Pat. Mch 8 '70.
Case: Various Question Mark
Run ID: 565.G19.16S5.163M5.A206.K212.15J158 Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
0.06 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.19 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.022% Question Mark
Registry Population:
Scoped for This Run Only
1 (10.00%) Question Mark

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