Seth Thomas Pocket Watch: Serial Number 2557117 (Grade 206)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/2557117

Access Date: December 28, 2024

From the American Horology Archive:

Seth Thomas Watch Co.

Grade: 206

Manufacturer:	Seth Thomas
Manufacturer Location:	Thomaston, Connecticut
Movement Serial Number:	2557117
Grade:	206
Model:	8
Estimated Production Year:	1914
Run Quantity:	200
Grade/Model Run:	14 of 16
Grade/Model Total Production:	7,000
Variant Est. Production:	1,500 (18S-M8-15J-ONP)
Size:	18s
Jewels:	15j
Jewel Setting:	Screw-Set
Movement Configuration:	Openface
Movement Finish:	Nickel
Finish Pattern:	Stripe
Movement Setting:	Pendant
Plate:	3/4 Plate
Regulator:	Reed
Hairspring:	Breguet
Standard Dial Type:	Single-Sunk
Adjusted:	No
Railroad Grade:	No
Movement Markings:	Seth Thomas Thomaston, Conn. 15 Jewels Safety Pinion
Case:	Various
Run ID:	1102.206G16.18S940.188M109.O622.P129.15J234
Database Version:	v52.528
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	21.07
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	61.78
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.494%
Registry Population: Scoped for This Run Only	4 (2.00%)

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Production Metrics Tree: Grade 206

Target Profile: 18S-M8-15J-ONP-U

Seth Thomas Grade 206 (All Variations): 10,600 ETP
18S: 10,600 100.00% 18s, Grade 206
18S-M8: 7,000 66.04% 18s, Grade 206, Model 8		Other: 3,600 Other Models or Unclassified
18S-M8-15J: 7,000 66.04% 18s, Grade 206, Model 8, 15 Jewels
18S-M8-15J-ONP: 1,500 14.15% 18s, Grade 206, Model 8, 15 Jewels, Openface/Pendant/Nickel	Other: 5,500 Other Configs or Unclassified
18S-M8-15J-ONP-U: 1,500 14.15%

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 2 images. 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 415 · September 12, 2023

Serial Number 2557117 was reported as accurate.

billreid 144 · February 2, 2023

Serial Number 2557162 was reported as inaccurate.

Note: auction watch currently up for bid, but marked 15j
& not 7j.

https://www.ebay.com/itm/204225399060

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

Changes since this report was submitted:

Grade changed from 36 to 206

Jewels changed from 7J to 15j

bobwatch2021 1 · March 9, 2022

Serial Number 2557159 was reported as inaccurate.

Note: 2557159 has "15 Jewels" written on movement

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 36 to 206

Jewels changed from 7J to 15j