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: 845236 Question Mark
Grade: 36 Question Mark
Model: 8 Question Mark
Estimated Production Year: 1906 Question Mark
Run Quantity: 3,000 Question Mark
Grade/Model Run: 34 of 46 Question Mark
Grade/Model Total Production: 125,600 Question Mark
Variant Est. Production: 14,500 (18S-M8-7J-ONL) Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Stripe 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: 986.36G51.18S865.188M88.O563.L890.7J275 Question Mark
Database Version: v52.528 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
8.863% Question Mark
Registry Population:
Scoped for This Run Only
10 (0.33%) Question Mark
$ Estimated Value (12 Month Change): 9.72% Analyzing 99 Sales Question Mark
Research Note: #846647: Verified as Travel Clock

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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.


SethThomasFan Top Contributor Seth Thomas Expert Supporter 415 · September 25, 2023

Serial Number 846647 was reported as accurate.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 415 · September 24, 2023

Serial Number 846647 was reported as inaccurate.

Note: Grade: 36
Model: 8
Variation: Companion
Movement Configuration: Openface
Movement Setting: Pin
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Grade changed from 37 to 36
Factory Model changed from 9 to 8
Movement Configuration changed from Hunting to Openface

SethThomasFan Top Contributor Seth Thomas Expert Supporter 415 · March 13, 2023

Serial Number 845236 was reported as accurate.

Anonymous · February 3, 2023

Serial Number 844850 was reported as accurate.

Anonymous · December 17, 2018

Serial Number 845598 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 36
Factory Model changed from 8 or 9 to 8
Seth Thomas Grade 36 Pocket Watch