Seth Thomas Pocket Watch: Serial Number 90161 (Grade 34)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/90161

Access Date: November 23, 2024

From the American Horology Archive:

Seth Thomas Watch Co.

Grade: 34

Manufacturer:	Seth Thomas
Manufacturer Location:	Thomaston, Connecticut
Movement Serial Number:	90161
Grade:	34
Model:	2
Estimated Production Year:	1895
Run Quantity:	1,000
Grade/Model Run:	17 of 30
Grade/Model Total Production:	28,220
Size:	18s
Jewels:	7j
Movement Configuration:	Hunting
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
U.S. Patents:	374359
Movement Markings:	Seth Thomas Thomaston, Conn. Safety Pinion Pat'd Dec.6.'87.
Case:	Various
Run ID:	204.34G17.18S202.182M106.H106.L188.7J44
Data Research:	1904 Seth Thomas Serial List
Database Version:	v52.457
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	84.96
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	250.40
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	1.991%
Registry Population: Scoped for This Run Only	9 (0.90%)

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Production Metrics Tree: Grade 34

Target Profile: 18S-M2-7J-HGL-U

Seth Thomas Grade 34 (All Variations): 28,220 ETP

18S: 28,220 100.00%
18s, Grade 34

18S-M2: 28,220 100.00%
18s, Grade 34, Model 2

18S-M2-7J: 28,220 100.00%
18s, Grade 34, Model 2, 7 Jewels

18S-M2-7J-HGL: 28,220 100.00%
18s, Grade 34, Model 2, 7 Jewels, Hunting/Lever/Gilt

18S-M2-7J-HGL-U: 28,220 100.00%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 9 watches in the population registry for this run with 6 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 397 · October 25, 2024

Serial Number 90575 was reported as inaccurate.

Note: My Error: Not Adjusted

SethThomasFan Top Contributor Seth Thomas Expert Supporter 397 · October 25, 2024

Serial Number 90575 was reported as inaccurate.

Note: Presently for sale as eBay item
number:315848309427
Grade: 71
Jewels: 17j
Adjusted: Yes
Movement Markings: EARLE
Philadelphia, PA.
Safety Pinion
Pat'd Dec. 6 '87.