Pocket Watch Database

Movement Specs Production Pop. Registry 8 Value For Sale Save to My Collection Print Page
Save to My Collection Print Page
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/u.s.-watch-co.-waltham-mass/50551
Access Date: November 12, 2024

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

Grade: 48

Manufacturer: U.S. Watch Co. (Waltham, Mass) Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 50551 Question Mark
Grade: 48 Question Mark
Model: 1888h Question Mark
Estimated Production Year: 1890 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 5 of 10 Question Mark
Grade/Model Total Production: 16,100 Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Train: Quick Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Standard Dial Type: Single-Pressed Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: U.S. Watch Co.
Waltham, Mass.
Case: Various Question Mark
Run ID: 78.48G5.18S30.M24.H36.L36.7J14 Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 48.47 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 329.04 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 4.724% Question Mark
Registry Population:
Scoped for This Run Only		8 (0.40%) Question Mark
Value Guide
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Production Metrics Tree: Grade 48

Target Profile: 18S-M1888H-7J-HGL-U

U.S. Watch Co. (Waltham, Mass) Grade 48 (All Variations): 16,100 ETP
18S: 16,100 100.00%
18s, Grade 48
18S-M1888H: 16,100 100.00%
18s, Grade 48, Model 1888h
18S-M1888H-7J: 16,100 100.00%
18s, Grade 48, Model 1888h, 7 Jewels
18S-M1888H-7J-HGL: 16,100 100.00%
18s, Grade 48, Model 1888h, 7 Jewels, Hunting/Lever/Gilt
18S-M1888H-7J-HGL-U: 16,100 100.00%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 8 watches in the population registry for this run with 5 images.
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U.S. Watch Co. (Waltham, Mass) Grade 48 Pocket Watch