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Movement Specs Production Pop. Registry 2 Value Parts For Sale Save to My Collection Print Page Find a Mainspring Find a Balance Staff
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/21264
Access Date: December 27, 2024
From the American Horology Archive:
Seth Thomas Grade 33 Pocket Watch
Seth Thomas Watch Co.

Grade: 33

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 21264 Question Mark
Grade: 33 Question Mark
Model: 3 Question Mark
Estimated Production Year: 1887 Question Mark
Run Quantity: 700 Question Mark
Grade/Model Run: 4 of 19 Question Mark
Grade/Model Total Production: 19,500 Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Balance Type: Expansion Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
Case: Various Question Mark
Run ID: 25.33G4.18S25.183M15.O25.L25.7J4 Question Mark
Data Research: 1904 Seth Thomas Serial List
 Question Mark
Database Version: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 58.71 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 172.89 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 1.376% Question Mark
Registry Population:
Scoped for This Run Only		2 (0.29%) Question Mark
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Production Metrics Tree: Grade 33

Target Profile: 18S-M3-7J-OGL-U

Seth Thomas Grade 33 (All Variations): 19,500 ETP
18S: 19,500 100.00%
18s, Grade 33
18S-M3: 19,500 100.00%
18s, Grade 33, Model 3
18S-M3-7J: 19,500 100.00%
18s, Grade 33, Model 3, 7 Jewels
18S-M3-7J-OGL: 19,500 100.00%
18s, Grade 33, Model 3, 7 Jewels, Openface/Lever/Gilt
18S-M3-7J-OGL-U: 19,500 100.00%

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 2 images.
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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.

Anonymous · September 8, 2020

Serial Number 21210 was reported as accurate.

Tmewlkr 5 · March 4, 2018

Serial Number 21492 was reported as accurate.

Seth Thomas Grade 33 Pocket Watch