Pocket Watch Database

Due to the lack of existing factory records, our U.S. Watch Co. (Waltham, Mass) 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. (Waltham, Mass) Grade 25 Pocket Watch

U.S. Watch Co. (Waltham, Mass)

Grade: 25

Manufacturer: U.S. Watch Co. (Waltham, Mass)
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 18217
Grade: 25
Model: 1888
Estimated Production Year: 1888
Run Quantity: 530
Grade/Model Run: 1 of 1
Grade/Model Total Production: 530
Size: 18s
Jewels: 15j
Jewel Material: Ruby
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Gilt
Movement Setting: Pendant
Plate: 3/4 Plate
Regulator: Micrometric
Hairspring: Breguet
Adjusted: Yes
Movement Markings: U.S. Watch Co.
Waltham, Mass.
Safety Pinion
Adjusted
Case: Various
Run ID: 38.25G1.18S5.181888M5.O36.P36.15J7
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1.59
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
10.63
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.158%
Registry Population: 2 (0.38%)

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U.S. Watch Co. (Waltham, Mass) Grade 25 Pocket Watch