Pocket Watch Database

Movement Specs Production Pop. Registry 1 Value Parts For Sale Save to My Collection Print Page Find a Mainspring Find a Balance Staff
Save to My Collection Print Page Find a Mainspring Find a Balance Staff
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/641855
Access Date: November 15, 2024
From the American Horology Archive:
Seth Thomas Grade 37 Pocket Watch
Seth Thomas Watch Co.

Grade: 37

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 641855 Question Mark
Grade: 37 Question Mark
Model: 7 Question Mark
Estimated Production Year: 1901 Question Mark
Run Quantity: 300 Question Mark
Grade/Model Run: 13 of 13 Question Mark
Grade/Model Total Production: 20,300 Question Mark
Variant Est. Production: 700 (18S-M7-7J-HTL) Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Two-Tone Question Mark
Finish Pattern: Inlaid Circle Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Plain Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
Case: Various Question Mark
Run ID: 810.37G13.18S691.187M42.H320.L717.7J210 Question Mark
Data Research: 1904 Seth Thomas Serial List
 Question Mark
Database Version: v52.433 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 61.12 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 180.00 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 1.434% Question Mark
Registry Population:
Scoped for This Run Only		1 (0.33%) Question Mark
Value Guide
What is My Watch Worth?
Have a Question?
Ask the experts in The Pocket Watch Group

Production Metrics Tree: Grade 37

Target Profile: 18S-M7-7J-HTL-U

Seth Thomas Grade 37 (All Variations): 109,400 ETP
18S: 109,400 100.00%
18s, Grade 37
18S-M7: 20,300 18.56%
18s, Grade 37, Model 7		 Other: 89,100
Other Models or Unclassified
18S-M7-7J: 20,300 18.56%
18s, Grade 37, Model 7, 7 Jewels
18S-M7-7J-HTL: 700 0.64%
18s, Grade 37, Model 7, 7 Jewels, Hunting/Lever/Two-Tone 		Other: 19,600
Other Configs or Unclassified
18S-M7-7J-HTL-U: 700 0.64%

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

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 391 · December 8, 2023

Serial Number 641855 was reported as accurate.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 391 · December 7, 2023

Serial Number 641855 was reported as inaccurate.

Note: Grade: 37
Jewels: 7
Movement Finish: Two-Tone
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Grade changed from Missing Data to 37
Movement Finish changed from Gilt or Nickel to Two-Tone
Seth Thomas Grade 37 Pocket Watch