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
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/640685
Access Date: April 09, 2025
From the American Horology Archive:
Seth Thomas Grade 36 Pocket Watch
Seth Thomas Watch Co.

Grade: 36

Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 640685 Question Mark
Grade: 36 Question Mark
Model: 6 Question Mark
Estimated Production Year: 1900 Question Mark
Run Quantity: 700 Question Mark
Grade/Model Run: 15 of 18 Question Mark
Grade/Model Total Production: 38,800 Question Mark
Variant Est. Production: 32,300 (18S-M6-7J-ONL) Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Plain Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 821.36G15.18S699.186M45.O474.L726.7J212 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		 117.58 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 344.44 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 2.738% Question Mark
Registry Population:
Scoped for This Run Only		2 (0.29%) Question Mark
Value Guide
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Production Metrics Tree: Grade 36

Target Profile: 18S-M6-7J-ONL-U

Seth Thomas Grade 36 (All Variations): 164,400 ETP
18S: 164,400 100.00%
18s, Grade 36
18S-M6: 38,800 23.60%
18s, Grade 36, Model 6		 Other: 125,600
Other Models or Unclassified
18S-M6-7J: 38,800 23.60%
18s, Grade 36, Model 6, 7 Jewels
18S-M6-7J-ONL: 32,300 19.65%
18s, Grade 36, Model 6, 7 Jewels, Openface/Lever/Nickel 		Other: 6,500
Other Configs or Unclassified
18S-M6-7J-ONL-U: 32,300 19.65%

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 1 image.
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Seth Thomas Grade 36 Pocket Watch