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 J.W.G. Special Pocket Watch

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

Grade: J.W.G. Special

Manufacturer: U.S. Watch Co. (Waltham, Mass) Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 104339 Question Mark
Grade: J.W.G. Special Question Mark
Model: 1892 Question Mark
Estimated Production Year: 1893 Question Mark
Run Quantity: 200 Question Mark
Grade/Model Run: 1 of 1 Question Mark
Grade/Model Total Production: 200 Question Mark
Size: 18s Question Mark
Jewels: 16j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Matheson Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
U.S. Patents: 308409, 493508 Question Mark
Movement Markings: J.W.G. Special
Waltham, Mass.
Adjusted
Case: Various Question Mark
Run ID: 161.G1.18S76.181892M5.O47.L117.16J9 Question Mark
Database Version: v52.515 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
0.60 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
3.89 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.059% Question Mark
Registry Population:
Scoped for This Run Only
3 (1.50%) Question Mark

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Verification Reports for this Run

There are currently no verifications for this range.

U.S. Watch Co. (Waltham, Mass) Grade J.W.G. Special Pocket Watch