Pocket Watch Database

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/558523
Access Date: December 14, 2024
From the American Horology Archive:
Seth Thomas Grade 171 Pocket Watch
Seth Thomas Watch Co.

Grade: 171

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 558523 Question Mark
Grade: 171 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1896 Question Mark
Run Quantity: 50 Question Mark
Grade/Model Run: 23 of 23 Question Mark
Grade/Model Total Production: 5,195 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Balance Type: Expansion Question Mark
Regulator: Reed Question Mark
Hairspring: Flat Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
U.S. Patents: 374359 Question Mark
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
Pat'd Dec.6.'87.
15 J
Case: Various Question Mark
Run ID: 757.171G23.18S636.182M161.H297.L667.15J197 Question Mark
Data Research: 1904 Seth Thomas Serial List
 Question Mark
Database Version: v52.508 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 15.64 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 45.73 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.375% Question Mark
Registry Population:
Scoped for This Run Only		1 (2.00%) Question Mark
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Production Metrics Tree: Grade 171

Target Profile: 18S-M2-15J-HNL-U

Seth Thomas Grade 171 (All Variations): 5,195 ETP
18S: 5,195 100.00%
18s, Grade 171
18S-M2: 5,195 100.00%
18s, Grade 171, Model 2
18S-M2-15J: 5,195 100.00%
18s, Grade 171, Model 2, 15 Jewels
18S-M2-15J-HNL: 5,195 100.00%
18s, Grade 171, Model 2, 15 Jewels, Hunting/Lever/Nickel
18S-M2-15J-HNL-U: 5,195 100.00%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There is 1 watch in the population registry for this run with 1 image.
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Seth Thomas Grade 171 Pocket Watch