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 55 Pocket Watch
U.S. Watch Co. (Waltham, Mass) Grade 55 Pocket Watch

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

Grade: 55

Manufacturer: U.S. Watch Co. (Waltham, Mass)
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 99685
Grade: 55
Model: 1888h
Estimated Production Year: 1893
Run Quantity: 500
Grade/Model Run: 1 of 1
Grade/Model Total Production: 500
Size: 18s
Jewels: 11j
Jewel Material: Ruby
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Hunting
Movement Finish: Gilt Damaskeened
Movement Setting: Lever
Plate: Full Plate
Train: Quick
Regulator: Micrometric
Hairspring: Breguet
Standard Dial Type: Double-Sunk
Adjusted: No
Railroad Grade: No
Movement Markings: U.S. Watch Co.
Waltham, Mass.
Case: Various
Run ID: 151.55G1.18S68.M62.H110.L110.11J42
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1.49
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
10.02
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.150%
Registry Population: 3 (0.60%)

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U.S. Watch Co. (Waltham, Mass) Grade 55 Pocket Watch
U.S. Watch Co. (Waltham, Mass) Grade 55 Pocket Watch