Seth Thomas Pocket Watch: Serial Number 509928 (Grade 11)

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Antique 1890 Coin Silver Seth Thomas Pocket Watch 7j Grade 11 Model 4 18s

Check Price Source: eBay.com

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/509928

Access Date: November 15, 2024

From the American Horology Archive:

Seth Thomas Watch Co.

Grade: 11

Manufacturer:	Seth Thomas
Manufacturer Location:	Thomaston, Connecticut
Movement Serial Number:	509928
Grade:	11
Model:	4
Estimated Production Year:	1898
Run Quantity:	200
Grade/Model Run:	16 of 23
Grade/Model Total Production:	13,100
Size:	18s
Jewels:	7j
Movement Configuration:	Adaptable
Movement Finish:	Gilt
Movement Setting:	Key
Plate:	3/4 Plate
Balance Type:	Expansion
Regulator:	Plain
Standard Dial Type:	Single-Sunk
Adjusted:	No
Railroad Grade:	No
Case:	Various
Run ID:	702.11G16.18S583.184M16.U18.K17.7J137
Data Research:	1904 Seth Thomas Serial List
Database Version:	v52.433
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	39.44
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	116.00
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.925%
Registry Population: Scoped for This Run Only	5 (2.50%)

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Production Metrics Tree: Grade 11

Target Profile: 18S-M4-7J-GK-U

Seth Thomas Grade 11 (All Variations): 13,100 ETP

18S: 13,100 100.00%
18s, Grade 11

18S-M4: 13,100 100.00%
18s, Grade 11, Model 4

18S-M4-7J: 13,100 100.00%
18s, Grade 11, Model 4, 7 Jewels

18S-M4-7J-GK: 13,100 100.00%
18s, Grade 11, Model 4, 7 Jewels, Adaptable/Key/Gilt

18S-M4-7J-GK-U: 13,100 100.00%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 5 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

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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.