Pocket Watch Database

Movement Specs Production Pop. Registry 1 Value Parts For Sale Sell Your Watch 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/60707
Access Date: April 18, 2025
From the American Horology Archive:
Seth Thomas Grade 508 Pocket Watch
Seth Thomas Watch Co.

Grade: 508

Private Label(s) in Run:

Fred G. B. Weihe - Ocala, Fla.

What is a Private Label?
Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 60707 Question Mark
Grade: 508 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1893 Question Mark
Run Quantity: 10 Question Mark
Grade/Model Run: 1 of 7 Question Mark
Grade/Model Total Production: 560 Question Mark
Variant Est. Production: 110 (18S-M2-16J) Question Mark
Size: 18s Question Mark
Jewels: 16j 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: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
U.S. Patents: 374359 Question Mark
Movement Markings: [Private Label]
Safety Pinion
Pat'd Dec.6.'87.
Adjusted to Temperature & Position.
Case: Various Question Mark
Run ID: 106.508G1.18S106.182M48.H48.L98.16J1 Question Mark
Data Research: 1904 Seth Thomas Serial List
 Question Mark
Database Version: v52.636 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 1.69 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 4.53 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.040% Question Mark
Registry Population:
Scoped for This Run Only		1 (10.00%) Question Mark
Value Guide
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Production Metrics Tree: Grade 508

Target Profile: 18S-M2-16J-HNL-A0PTI

Seth Thomas Grade 508 (All Variations): 560 ETP
18S: 560 100.00%
18s, Grade 508
18S-M2: 560 100.00%
18s, Grade 508, Model 2
18S-M2-16J: 110 19.64%
18s, Grade 508, Model 2, 16 Jewels		 Other: 450
Other Jewels or Unclassified
18S-M2-16J-HNL: 110 19.64%
18s, Grade 508, Model 2, 16 Jewels, Hunting/Lever/Nickel
18S-M2-16J-HNL-A0PTI: 110 19.64%

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 508 Pocket Watch