Pocket Watch Database

Movement Specs Production Pop. Registry 2 Value Parts For Sale Save to My Collection Print Page Find a Mainspring Find a Balance Staff
Save to My Collection Print Page Find a Mainspring Find a Balance Staff
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/77509
Access Date: March 11, 2025
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: 77509 Question Mark
Grade: 33 Question Mark
Model: 3 Question Mark
Estimated Production Year: 1894 Question Mark
Run Quantity: 600 Question Mark
Grade/Model Run: 13 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: 170.33G13.18S170.183M68.O78.L160.7J34 Question Mark
Data Research: 1904 Seth Thomas Serial List
 Question Mark
Database Version: v52.622 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 (0.33%) Question Mark
Value Guide
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Production Metrics Tree: Grade 33

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

Seth Thomas Grade 33 (All Variations): 20,500 ETP
18S: 20,500 100.00%
18s, Grade 33
18S-M3: 19,500 95.12%
18s, Grade 33, Model 3		 Other: 1,000
Other Models or Unclassified
18S-M3-7J: 19,500 95.12%
18s, Grade 33, Model 3, 7 Jewels
18S-M3-7J-OGL: 19,500 95.12%
18s, Grade 33, Model 3, 7 Jewels, Openface/Lever/Gilt
18S-M3-7J-OGL-U: 19,500 95.12%

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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Seth Thomas Grade 33 Pocket Watch