Seth Thomas Pocket Watch: Serial Number 427580 (Grade 35)

Save to My Collection Print Page Find a Mainspring Find a Balance Staff

Similar Watches For Sale

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Vintage 1901 Seth Thomas Pocket Watch - Size 6 - Double Hunter Case

Check Price Source: eBay.com

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/427580/link

Access Date: May 24, 2025

From the American Horology Archive:

Seth Thomas Watch Co.

Grade: 35

Manufacturer:	Seth Thomas
Manufacturer Location:	Thomaston, Connecticut
Movement Serial Number:	427580
Grade:	35
Model:	17
Estimated Production Year:	1902
Run Quantity:	1,200
Grade/Model Run:	4 of 26
Grade/Model Total Production:	99,800
Variant Est. Production:	93,600 (6S-M17-7J-HTL)
Size:	6s
Jewels:	7j
Movement Configuration:	Hunting
Movement Finish:	Two-Tone
Finish Pattern:	Outter Circle
Movement Setting:	Lever
Wind Mechanism:	Pendant
Plate:	3/4 Plate
Regulator:	Plain
Hairspring:	Breguet
Adjusted:	No
Railroad Grade:	No
Movement Markings:	Seth Thomas Thomaston, Conn. Safety Pinion
Case:	Various
Run ID:	655.35G25.6S89.617M8.H217.L568.7J110
Data Research:	1904 Seth Thomas Serial List
Database Version:	v52.650
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population: Scoped for This Run Only	3 (0.25%)
$ Estimated Value (12 Month Change):	-11.84% Analyzing 146 Sales

What is your watch really worth?

Access our value guide for current estimated values and price history.

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 3 watches in the population registry for this run with 3 images. 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

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.