Seth Thomas Pocket Watch: Serial Number 39874 (Grade 56)

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/39874

Access Date: April 18, 2024

From the American Horology Archive:

Seth Thomas Watch Co.

Grade: 56

Manufacturer:	Seth Thomas
Manufacturer Location:	Thomaston, Connecticut
Movement Serial Number:	39874
Grade:	56
Model:	2
Estimated Production Year:	1888
Run Quantity:	600
Grade/Model Run:	2 of 13
Grade/Model Total Production:	3,900
Variant Est. Production:	3,700 (18S-M2-11J)
Size:	18s
Jewels:	11j
Jewel Setting:	Burnished Jewels
Movement Configuration:	Hunting
Movement Finish:	Gilt
Movement Setting:	Lever
Plate:	3/4 Plate
Balance Type:	Expansion
Regulator:	Reed
Hairspring:	Flat
Standard Dial Type:	Single-Sunk
Adjusted:	No
Railroad Grade:	No
U.S. Patents:	374359
Movement Markings:	Seth Thomas Thomaston, Conn. Safety Pinion Pat'd Dec.6.'87.
Case:	Various
Run ID:	57.56G2.18S57.182M16.H16.L55.11J15
Database Version:	v52.235
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	11.74
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	34.22
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.276%
Registry Population:	4 (0.67%)

Value Guide

What is My Watch Worth?

Have a Question?

Ask the experts in The Pocket Watch Group

Production Metrics Tree: Grade 56

Target Profile: 18S-M2-11J-HGL-U

Seth Thomas Grade 56 (All Variations): 3,900 ETP
18S: 3,900 100.00% 18s, Grade 56
18S-M2: 3,900 100.00% 18s, Grade 56, Model 2
18S-M2-11J: 3,700 94.87% 18s, Grade 56, Model 2, 11 Jewels	Other: 200 Other Jewels or Unclassified
18S-M2-11J-HGL: 3,700 94.87% 18s, Grade 56, Model 2, 11 Jewels, Hunting/Lever/Gilt
18S-M2-11J-HGL-U: 3,700 94.87%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 4 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.