Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/1141339
https://pocketwatchdatabase.com/search/result/seth-thomas/1141339
Access Date: March 30, 2025
From the American Horology Archive:

Seth Thomas Watch Co.
Grade: Century
Manufacturer: | Seth Thomas | ![]() |
Manufacturer Location: | Thomaston, Connecticut | ![]() |
Movement Serial Number: | 1141339 | ![]() |
Grade: | Century | ![]() |
Variation: | Wyoming Watch Co. | ![]() |
Model: | 12 | ![]() |
Estimated Production Year: | 1898 | ![]() |
Run Quantity: | 1,000 | ![]() |
Grade/Model Run: | 13 of 33 | ![]() |
Grade/Model Total Production: | 264,000 | ![]() |
Variant Est. Production: | 1,000 (18S-M12-7J-OTP-U-WYOMING WATCH CO.) | ![]() |
Size: | 18s | ![]() |
Jewels: | 7j | ![]() |
Movement Configuration: | Openface | ![]() |
Movement Finish: | Two-Tone | ![]() |
Finish Pattern: | Gold Ring | ![]() |
Movement Setting: | Pendant | ![]() |
Plate: | 3/4 Plate | ![]() |
Regulator: | Plain | ![]() |
Hairspring: | Flat | ![]() |
Standard Dial Type: | Single-Pressed | ![]() |
Adjusted: | No | ![]() |
Railroad Grade: | No | ![]() |
Movement Markings: | Wyoming Watch Co. U.S.A. |
|
Case: | Various | ![]() |
Run ID: | 1041.G29.18S889.1812M19.O586.P82.7J317 | ![]() |
Database Version: | v52.631 | ![]() |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 800.02 | ![]() |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 2,346.22 | ![]() |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 18.629% | ![]() |
Registry Population: Scoped for This Run Only | 1 (0.10%) | ![]() |
Production Metrics Tree: Grade Century
Target Profile: 18S-M12-7J-OTP-U-WYOMING WATCH CO.
Seth Thomas Grade Century (All Variations): 409,900 ETP | |||||
18S: 343,500 83.80% 18s, Grade Century |
Other: 66,400
Other Sizes or Unclassified |
||||
18S-M12: 264,000 64.41% 18s, Grade Century, Model 12 |
Other: 79,500
Other Models or Unclassified |
||||
18S-M12-7J: 254,000 61.97% 18s, Grade Century, Model 12, 7 Jewels |
Other: 10,000
Other Jewels or Unclassified |
||||
18S-M12-7J-OTP: 8,500 2.07% 18s, Grade Century, Model 12, 7 Jewels, Openface/Pendant/Two-Tone |
Other: 245,500
Other Configs or Unclassified |
||||
18S-M12-7J-OTP-U: 8,500 2.07% | |||||
18S-M12-7J-OTP-U-WYOMING WATCH CO.: 1,000 0.24% | Other: 7,500
Other Variants 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 Run
Image Source/Credit: eBay Auction
-
uploaded by cbzimm
-
Image Source/Credit: eBay Auction
-
uploaded by SethThomasFan
-
Image Source/Credit: eBay Auction
-
uploaded by SethThomasFan
-
uploaded by SethThomasFan
-
Image Source/Credit: eBay Auction