Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/u.s.-watch-co.-waltham-mass/95087
https://pocketwatchdatabase.com/search/result/u.s.-watch-co.-waltham-mass/95087
Access Date: April 27, 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.
The United States Watch Co. of Waltham, Massachusetts should not be confused with the more common American Waltham Watch Co. If the movement is NOT marked "U.S. Watch Co." or "United States Watch Co." please conduct a lookup under the American Waltham Watch Company.
From the American Horology Archive:
U.S. Watch Co. (Waltham, Mass)
Grade: 40
| Manufacturer: | U.S. Watch Co. (Waltham, Mass) |  |
| Manufacturer Location: | Waltham, Massachusetts | |
| Movement Serial Number: | 95087 | |
| Grade: | 40 | |
| Model: | 1888h | |
| Estimated Production Year: | 1893 | |
| Run Quantity: | 40 | |
| Grade/Model Run: | 4 of 6 | |
| Grade/Model Total Production: | 600 | |
| Variant Est. Production: | 240 (18S-M1888H-16J-HNL-APT) | |
| Size: | 18s | |
| Jewels: | 16j | |
| Jewel Material: | Ruby | |
| Jewel Setting: | Screw-Set | |
| Movement Configuration: | Hunting | |
| Movement Finish: | Nickel | |
| Movement Setting: | Lever | |
| Plate: | Full Plate | |
| Train: | Quick | |
| Regulator: | Micrometric | |
| Hairspring: | Breguet | |
| Standard Dial Type: | Double-Sunk | |
| Adjusted: | Yes | |
| Adjusted to Position: | Yes | |
| Adjusted to Temperature: | Yes | |
| Movement Markings: | U.S. Watch Co. Waltham, Mass. Adjusted 16 Jewels |
|
| Case: | Various | |
| Run ID: | 142.40G4.18S58.M52.H101.L101.16J5 | |
| Database Version: | v52.245 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 1.80 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 12.07 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.179% | |
| Registry Population: | 1 (2.50%) | |
Production Metrics Tree: Grade 40
Target Profile: 18S-M1888H-16J-HNL-APT
| U.S. Watch Co. (Waltham, Mass) Grade 40 (All Variations): 600 ETP | |||||
| 18S: 600 100.00% 18s, Grade 40 |
|||||
| 18S-M1888H: 600 100.00% 18s, Grade 40, Model 1888h |
|||||
| 18S-M1888H-16J: 550 91.67% 18s, Grade 40, Model 1888h, 16 Jewels |
Other: 50
Other Jewels or Unclassified |
||||
| 18S-M1888H-16J-HNL: 440 73.33% 18s, Grade 40, Model 1888h, 16 Jewels, Hunting/Lever/Nickel |
Other: 110
Other Configs or Unclassified |
||||
| 18S-M1888H-16J-HNL-APT: 240 40.00% | Other: 200
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.
|
|||||
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.
-
This WatchFrom This Runuploaded by WisWatches
-
Image Source/Credit: eBay Auction
-
uploaded by WisWatches