Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 106 Pocket Watch

Seth Thomas Watch Co.

Grade: 106

Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 756468
Grade: 106
Model: 8
Estimated Production Year: 1904
Run Quantity: 2,400
Grade/Model Run: 12 of 21
Grade/Model Total Production: 18,750
Variant Est. Production: 15,850 (18S-M8-11J-OTL)
Size: 18s
Jewels: 11j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Two-Tone
Finish Pattern: Cirlce & Ring
Movement Setting: Lever
Plate: 3/4 Plate
Regulator: Plain
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Movement Markings: [Private Label]
Case: Various
Run ID: 911.106G22.18S792.188M55.O523.L816.11J105
Data Research: 1904 Seth Thomas Serial List
Database Version: v52.343
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
56.45
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
166.22
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.324%
Registry Population: 4 (0.17%)

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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 336 · August 26, 2023

Serial Number 757727 was reported as inaccurate.

Note: Grade: Montgomery Ward - 20th Century (206)
Estimated Production Date: 1904
Jewels: 11j
Movement Finish: Two-Tone
Movement Markings: Safety Pinion
Montgomery Ward
Chicago
"20th Century"
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Grade changed from 36 to 106
Movement Finish changed from Nickel to Two-Tone
Jewels changed from 7J to 11j
Seth Thomas Grade 106 Pocket Watch