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 44A Pocket Watch

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

Grade: 44A

Private Label(s) in Run:

Express Train (Dial: Jno. J. McGrane - New York)

What is a Private Label?
Manufacturer: U.S. Watch Co. (Waltham, Mass) Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 90424 Question Mark
Grade: 44A Question Mark
Model: 1888h Question Mark
Estimated Production Year: Login to View for Free Question Mark
Run Quantity: Login to View for Free Question Mark
Grade/Model Run: Login to View for Free Question Mark
Grade/Model Total Production: Login to View for Free Question Mark
Variant Est. Production: Login to View for Free Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Login to View for Free Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Wind Mechanism: Pendant Question Mark
Plate: Full Plate Question Mark
Regulator: Login to View for Free Question Mark
Hairspring: Login to View for Free Question Mark
Standard Dial Type: Login to View for Free Question Mark
Adjusted: Yes Question Mark
Movement Markings: Login to View for Free
Case: Various Question Mark
Run ID: 133.G2.18S47.M39.H89.L89.15J35 Question Mark
Database Version: v52.645 Question Mark
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population:
Scoped for This Run Only
4 (0.80%) Question Mark
Research Note: #90326: Verified with "Express Train" marked on barrel bridge and "Jno. J. McGrane - New York" marked on dial.
10 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Variant Est. Production, Jewel Setting, Regulator Type, Hairspring, Standard Dial Type, Movement Markings

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U.S. Watch Co. (Waltham, Mass) Grade 44A Pocket Watch