Seth Thomas Pocket Watch: Serial Number 238339 (Grade 23J)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/238339/link

Access Date: November 07, 2024

From the American Horology Archive:

Seth Thomas Watch Co.

Grade: 23J

Manufacturer:	Seth Thomas
Manufacturer Location:	Thomaston, Connecticut
Movement Serial Number:	238339
Grade:	23J
Model:	5
Estimated Production Year:	1913
Run Quantity:	200
Grade/Model Run:	1 of 1
Grade/Model Total Production:	200
Size:	18s
Jewels:	23j
Jewel Setting:	Screw-Set
Movement Configuration:	Openface
Movement Finish:	Nickel
Finish Pattern:	Fishscale
Movement Inlay Color:	Black
Movement Setting:	Lever
Plate:	Full Plate
Regulator:	Micrometric
Adjusted:	Yes
Movement Markings:	Seth Thomas Thomaston, Conn. Safety Pinion. Adjusted 23 Jewels
Case:	Various
Run ID:	522.G1.18S451.185M217.O309.L489.23J1
Data Research:	1904 Seth Thomas Serial List
Database Version:	v52.428
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	0.60
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	1.33
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.014%
Registry Population: Scoped for This Run Only	16 (8.00%)
Research Note: No factory grade designation is known for the 23-Jewel Model 5 movement. Some researchers have assigned this movement "Grade 272" for classification purposes. However, "272" is not a factory grade designation, and for this reason, we have classified this run as "23J" in the database.

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
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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.