Pocket Watch Database


From the American Horology Archive:
Seth Thomas Grade 169 Pocket Watch

Seth Thomas Watch Co.

Grade: 169

Private Label(s) in Run:

Monarch Watch Co.

What is a Private Label?
Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 289285 Question Mark
Grade: 169 Question Mark
Model: 5 Question Mark
Estimated Production Year: 1911 Question Mark
Run Quantity: 400 Question Mark
Grade/Model Run: 26 of 29 Question Mark
Grade/Model Total Production: 6,650 Question Mark
Variant Est. Production: 980 (18S-M5-17J-OTL) Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Two-Tone Question Mark
Finish Pattern: Square In Star Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Micrometric Question Mark
Hairspring: Breguet Question Mark
Standard Dial Type: Double-Pressed Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion.
17 Jewels
Case: Various Question Mark
Run ID: 587.169G26.18S516.185M281.O373.L515.17J190 Question Mark
Data Research: 1904 Seth Thomas Serial List
Question Mark
Database Version: v52.516 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
20.02 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
58.67 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.479% Question Mark
Registry Population:
Scoped for This Run Only
11 (2.75%) 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 · June 2, 2023

Serial Number 289388 was reported as accurate.

Anonymous · April 28, 2022

Serial Number 289158 was reported as accurate.

Changes since this report was submitted:
Grade changed from 182 Special to 169
Adjusted changed from Yes to No

Anonymous · April 21, 2022

Serial Number 289158 was reported as inaccurate.

Note: This is a 21-jewel
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 182 Special to 169
Adjusted changed from Yes to No

Anonymous · October 10, 2017

Serial Number 289388 was reported as inaccurate.

Note: This movement is marked 17 jewels. The dial is
marked Monarch and the movement is marked Monarch
Watch Co. USA
Changes since this report was submitted:
Grade changed from Unknown to 169
Jewels changed from 15j to 17j
Movement Setting changed from Lever or Pendant to Lever
Seth Thomas Grade 169 Pocket Watch