Pocket Watch Database

Movement Specs Production Pop. Registry 1 Value Parts For Sale Sell Your Watch Save to My Collection Print Page Find a Mainspring Find a Balance Staff
Sell Your Watch 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/3500171
Access Date: February 04, 2025
From the American Horology Archive:
Seth Thomas Watch Co.

Grade: 27

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 3500171 Question Mark
Grade: 27 Question Mark
Model: Bridge Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 50 Question Mark
Grade/Model Run: 2 of 3 Question Mark
Grade/Model Total Production: 750 Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Stripe Question Mark
Movement Setting: Pendant Question Mark
Regulator: Micrometric Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Seth Thomas
Thomaston, Conn.
17 Jewels
Case: Various Question Mark
Run ID: 1151.27G2.12S6.M3.U74.P170.17J238 Question Mark
Database Version: v52.596 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 2.26 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 6.22 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.053% Question Mark
Registry Population:
Scoped for This Run Only		1 (2.00%) Question Mark
Value Guide
What is My Watch Worth?
Have a Question?
Ask the experts in The Pocket Watch Group

Production Metrics Tree: Grade 27

Target Profile: 12S-MBRIDGE-17J-NP-U

Seth Thomas Grade 27 (All Variations): 750 ETP
12S: 750 100.00%
12s, Grade 27
12S-MBRIDGE: 750 100.00%
12s, Grade 27, Model Bridge
12S-MBRIDGE-17J: 750 100.00%
12s, Grade 27, Model Bridge, 17 Jewels
12S-MBRIDGE-17J-NP: 750 100.00%
12s, Grade 27, Model Bridge, 17 Jewels, /Pendant/Nickel
12S-MBRIDGE-17J-NP-U: 750 100.00%

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.

Anonymous · September 9, 2017

Serial Number 3500171 was reported as inaccurate.

Note: the watch says 17 jewels and has a gold colored
face. I can take pictures and send them.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.
Changes since this report was submitted:
Grade changed from 26 to 27
Jewels changed from 15j to 17j
Factory Model changed from 23 to Bridge