Pocket Watch Database

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: 763506 Question Mark
Grade: 36 Question Mark
Model: 8 Question Mark
Estimated Production Year: 1904 Question Mark
Run Quantity: 3,700 Question Mark
Grade/Model Run: 18 of 45 Question Mark
Grade/Model Total Production: 125,600 Question Mark
Variant Est. Production: 31,700 (18S-M8-7J-OTL) Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Two-Tone Question Mark
Finish Pattern: Inlaid Circle 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
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
Case: Various Question Mark
Run ID: 926.36G35.18S805.188M59.O531.L831.7J246 Question Mark
Data Research: 1904 Seth Thomas Serial List
Question Mark
Database Version: v52.468 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
378.15 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,116.00 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
9.055% Question Mark
Registry Population:
Scoped for This Run Only
13 (0.35%) Question Mark
$ Estimated Value (12 Month Change): 6.76% Analyzing 99 Sales Question Mark

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Anonymous · April 25, 2023

Serial Number 765460 was reported as accurate.

colaman6mcq Supporter 151 · May 11, 2021

Serial Number 765463 was reported as inaccurate.

Note: 15 jewels stamped on movement
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · April 13, 2020

Serial Number 764250 was reported as inaccurate.

Note: The movment is lever set.
Curator Response: Verified as Grade 36. [eBay #223976322238]
Changes since this report was submitted:
Grade changed from 106 to 36
Jewels changed from 11j to 7J

wayno73 1 · March 14, 2019

Serial Number 765496 was reported as inaccurate.

Note: 15 jewel lever set
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.
Changes since this report was submitted:
Grade changed from 106 to 36
Jewels changed from 11j to 7J

Anonymous · August 1, 2018

Serial Number 763566 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Grade changed from Unknown to 36
Size changed from Unknown to 18
Plate changed from Unknown to 3/4

Anonymous · December 23, 2017

Serial Number 763553 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · November 13, 2017

Serial Number 763611 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone
Seth Thomas Grade 36 Pocket Watch