Pocket Watch Database

Movement Specs Production Pop. Registry 1 Value For Sale Sell Your Watch Save to My Collection Print Page
Sell Your Watch Save to My Collection Print Page
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/u.s.-watch-co.-waltham-mass/95087
Access Date: December 02, 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 40 Pocket Watch
U.S. Watch Co. (Waltham, Mass)

Grade: 40

Manufacturer: U.S. Watch Co. (Waltham, Mass) Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 95087 Question Mark
Grade: 40 Question Mark
Model: 1888h Question Mark
Estimated Production Year: 1893 Question Mark
Run Quantity: 40 Question Mark
Grade/Model Run: 4 of 6 Question Mark
Grade/Model Total Production: 450 Question Mark
Variant Est. Production: 240 (18S-M1888H-16J-HNL-APT) Question Mark
Size: 18s Question Mark
Jewels: 16j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Train: Quick Question Mark
Regulator: Micrometric Question Mark
Hairspring: Breguet Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Movement Markings: U.S. Watch Co.
Waltham, Mass.
Adjusted
16 Jewels
Case: Various Question Mark
Run ID: 143.40G4.18S58.M52.H101.L101.16J5 Question Mark
Database Version: v52.476 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 1.35 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 9.00 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.132% Question Mark
Registry Population:
Scoped for This Run Only		1 (2.50%) Question Mark
Value Guide
What is My Watch Worth?
Have a Question?
Ask the experts in The Pocket Watch Group

Production Metrics Tree: Grade 40

Target Profile: 18S-M1888H-16J-HNL-APT

U.S. Watch Co. (Waltham, Mass) Grade 40 (All Variations): 450 ETP
18S: 450 100.00%
18s, Grade 40
18S-M1888H: 450 100.00%
18s, Grade 40, Model 1888h
18S-M1888H-16J: 400 88.89%
18s, Grade 40, Model 1888h, 16 Jewels		 Other: 50
Other Jewels or Unclassified
18S-M1888H-16J-HNL: 290 64.44%
18s, Grade 40, Model 1888h, 16 Jewels, Hunting/Lever/Nickel 		Other: 110
Other Configs or Unclassified
18S-M1888H-16J-HNL-APT: 240 53.33% Other: 50
Other Adjustments or Unclassified

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There is 1 watch in the population registry for this run with 1 image.
Create a FREE account or login to view the population registry and add your watch to the registry.
Create a Free Account

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?
Yes
No
Why Might This Information Be Incorrect?

Verification Reports for this Run

There are currently no verifications for this range.

U.S. Watch Co. (Waltham, Mass) Grade 40 Pocket Watch