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 60 Pocket Watch

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

Grade: 60

Manufacturer: U.S. Watch Co. (Waltham, Mass) Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 146618 Question Mark
Grade: 60 Question Mark
Model: 1889 Question Mark
Estimated Production Year: 1897 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 2 of 2 Question Mark
Grade/Model Total Production: 550 Question Mark
Variant Est. Production: 500 (6S-M1889-17J) Question Mark
Size: 6s Question Mark
Jewels: 17j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Acid Etched Question Mark
Finish Pattern: Filigree Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Split Plate Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Standard Dial Type: Double-Pressed Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: No Question Mark
U.S. Patents: 584531 Question Mark
Movement Markings: U.S. Watch Co.
Waltham, Mass.
Adjusted
17 Jewels
Case: Various Question Mark
Run ID: 232.60G2.6S66.61889M66.H163.L188.17J11 Question Mark
Database Version: v52.505 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1.65 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
11.04 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.161% Question Mark
Registry Population:
Scoped for This Run Only
2 (0.40%) Question Mark

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U.S. Watch Co. (Waltham, Mass) Grade 60 Pocket Watch