Seth Thomas Watch Co. Serial Number 77319

Specs Production Registry 4 Value Guide 38

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From the American Horology Archive:

Seth Thomas Watch Co.

Grade: 33

Manufacturer:	Seth Thomas	?
Manufacturer Location:	Thomaston, Connecticut	?
Movement Serial Number:	77319	?
Grade:	33	?
Model:	3	?
Estimated Production Year:	1894	?
Run Quantity:	800	?
Grade/Model Run:	10 of 21	?
Grade/Model Total Production:	19,750	?
Size:	18s	?
Jewels:	7j	?
Movement Configuration:	Openface	?
Movement Finish:	Gilt	?
Movement Setting:	Lever	?
Plate:	3/4 Plate	?
Balance Type:	Expansion	?
Regulator:	Plain	?
Hairspring:	Flat	?
Standard Dial Type:	Single-Sunk	?
Adjusted:	No	?
Railroad Grade:	No	?
Movement Markings:	Seth Thomas Thomaston, Conn. Safety Pinion	?
Case:	Various	?
Run ID:	178.33G13.18S178.183M74.O84.L168.7J34	?
Data Research:	1904 Seth Thomas Serial List	?
Database Version:	v52.978	?
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Registry Population: Scoped for This Run Only:	4 (0.50%)	?

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Population Registry for This Run

Total Known Population In Run 4/800

Percentage of Total Run 0.50%

There are 4 watches in the population registry for this run with 3 images.
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Verification Reports for this Run

The following reports have been submitted by members in reference to this production run. These reports help verify data and track inaccuracies that require further research.

SethThomasFan · May 7, 2025

Serial Number 77777 was reported as inaccurate.

Note: Grade: 33
Jewels: 7
Movement Finish: Gilt
Regulator: Plain/Simple
Adjusted: No
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion

Curator Response: Thanks for the report and images. The database has been updated accordingly.

Changes since this report was submitted:

Grade changed from 506 to 33
Finish changed from Nickel to Gilt
Jewels changed from 17j to 7j
Adjusted changed from Yes to No

Anonymous · July 19, 2020

Serial Number 77605 was reported as inaccurate.

Note: Gilt finish 7jewel

Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Changes since this report was submitted: