Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 80 Pocket Watch

Seth Thomas Watch Co.

Grade: 80

Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 88248
Grade: 80
Model: 2
Estimated Production Year: 1895
Run Quantity: 100
Grade/Model Run: 2 of 6
Grade/Model Total Production: 890
Variant Est. Production: 640 (18S-M2-17J-HGL)
Size: 18s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Setting: Lever
Plate: 3/4 Plate
Balance Type: Expansion
Regulator: Reed
Hairspring: Flat
Adjusted: Yes
U.S. Patents: 374359
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
Pat'd Dec.6.'87.
Adjusted
Case: Various
Run ID: 195.80G2.18S193.182M102.H102.L180.17J19
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2.66
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
7.47
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.063%
Registry Population: 1 (1.00%)

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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.


otter46 Supporter 24 · March 23, 2018

Serial Number 88243 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 80

otter46 Supporter 24 · March 21, 2018

Serial Number 88248 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 80

luckyronn 29 · June 1, 2017

Serial Number 88249 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 80

Anonymous · May 6, 2017

Serial Number 88248 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 80
Seth Thomas Grade 80 Pocket Watch