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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/68494
Access Date: April 23, 2024
From the American Horology Archive:
Seth Thomas Grade 171 Pocket Watch
Seth Thomas Watch Co.

Grade: 171

Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 68494
Grade: 171
Model: 2
Estimated Production Year: 1893
Run Quantity: 50
Grade/Model Run: 12 of 23
Grade/Model Total Production: 5,195
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Balance Type: Expansion
Regulator: Reed
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: 137.171G12.18S137.182M68.H68.L127.15J66
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 15.46
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 45.73
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.367%
Registry Population: 1 (2.00%)
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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