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)
Manufacturer Location: Marion, New Jersey
Movement Serial Number: 228007
Grade: Edwin Rollo
Variation: No. 43 1/4
Model: 3
Estimated Production Date: 1872-
Run Quantity: 10
Grade/Model Run: 1 of 2
Grade/Model Total Production: 20
Size: 16s
Jewels: 15j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: 3/4 Plate
Balance Type: Expansion
Regulator: Elson
Escapement Type: Straight-line
U.S. Patents: 100511
Movement Markings: Edwin Rollo
Marion, N.J.
Pat. Mch 8 '70.
Case: Various
Run ID: 569.G19.16S5.163M5.A208.K214.15J158
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
0.06
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.35
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.022%
Registry Population: 1 (10.00%)

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