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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/3055559
Access Date: December 28, 2024
From the American Horology Archive:
Seth Thomas Grade 320 Pocket Watch
Seth Thomas Watch Co.

Grade: 320

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 3055559 Question Mark
Grade: 320 Question Mark
Model: Centennial Question Mark
Estimated Production Year: 1912 Question Mark
Run Quantity: 2,700 Question Mark
Grade/Model Run: 5 of 12 Question Mark
Grade/Model Total Production: 24,100 Question Mark
Variant Est. Production: 20,100 (6S-MCENTENNIAL-7J-NP) Question Mark
Size: 6s Question Mark
Jewels: 7j Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Stripe Question Mark
Movement Setting: Pendant Question Mark
Regulator: Plain Question Mark
Hairspring: Flat 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: 1124.320G5.6S153.M7.U53.P149.7J373 Question Mark
Database Version: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 72.56 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 213.78 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 1.701% Question Mark
Registry Population:
Scoped for This Run Only		3 (0.11%) Question Mark
Value Guide
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Production Metrics Tree: Grade 320

Target Profile: 6S-MCENTENNIAL-7J-NP-U

Seth Thomas Grade 320 (All Variations): 24,100 ETP
6S: 24,100 100.00%
6s, Grade 320
6S-MCENTENNIAL: 24,100 100.00%
6s, Grade 320, Model Centennial
6S-MCENTENNIAL-7J: 24,100 100.00%
6s, Grade 320, Model Centennial, 7 Jewels
6S-MCENTENNIAL-7J-NP: 20,100 83.40%
6s, Grade 320, Model Centennial, 7 Jewels, /Pendant/Nickel 		Other: 4,000
Other Configs or Unclassified
6S-MCENTENNIAL-7J-NP-U: 20,100 83.40%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 3 watches in the population registry for this run with 1 image.
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Seth Thomas Grade 320 Pocket Watch