Seth Thomas Pocket Watch: Serial Number 615686 (Grade 107)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/615686

Access Date: November 15, 2024

From the American Horology Archive:

Seth Thomas Watch Co.

Grade: 107

Manufacturer:	Seth Thomas
Manufacturer Location:	Thomaston, Connecticut
Movement Serial Number:	615686
Grade:	107
Model:	7
Estimated Production Year:	1900
Run Quantity:	800
Grade/Model Run:	8 of 10
Grade/Model Total Production:	6,300
Variant Est. Production:	5,500 (18S-M7-11J)
Size:	18s
Jewels:	11j
Jewel Setting:	Screw-Set
Movement Configuration:	Hunting
Movement Finish:	Two-Tone
Finish Pattern:	Solid Circle
Movement Setting:	Lever
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:	790.107G8.18S671.187M33.H311.L698.11J84
Data Research:	1904 Seth Thomas Serial List
Database Version:	v52.433
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	18.96
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	55.56
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.445%
Registry Population: Scoped for This Run Only	2 (0.25%)

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Production Metrics Tree: Grade 107

Target Profile: 18S-M7-11J-HTL-U

Seth Thomas Grade 107 (All Variations): 7,800 ETP
18S: 7,800 100.00% 18s, Grade 107
18S-M7: 6,300 80.77% 18s, Grade 107, Model 7		Other: 1,500 Other Models or Unclassified
18S-M7-11J: 5,500 70.51% 18s, Grade 107, Model 7, 11 Jewels	Other: 800 Other Jewels or Unclassified
18S-M7-11J-HTL: 5,500 70.51% 18s, Grade 107, Model 7, 11 Jewels, Hunting/Lever/Two-Tone
18S-M7-11J-HTL-U: 5,500 70.51%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 2 watches 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

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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 7, 2023

Serial Number 615686 was reported as inaccurate.

Note: Model: 7

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

Changes since this report was submitted:

Grade changed from 106 to 107

Factory Model changed from 6 to 7

Movement Configuration changed from Openface to Hunting

Anonymous · June 8, 2021

Serial Number 615686 was reported as inaccurate.

Note: 11j

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:

Grade changed from 37 to 107

Jewels changed from 7J to 11j

Anonymous · January 1, 2020

Serial Number 615785 was reported as inaccurate.

Note: 11j

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:

Grade changed from 37 to 107

Jewels changed from 7J to 11j