Pocket Watch Database

From the American Horology Archive:
Seth Thomas Grade 207 Pocket Watch

Seth Thomas Watch Co.

Grade: 207

Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 751513
Grade: 207
Model: 9
Estimated Production Year: 1903
Run Quantity: 1,600
Grade/Model Run: 6 of 9
Grade/Model Total Production: 4,100
Variant Est. Production: 2,700 (18S-M9-15J-HTL)
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Two-Tone
Finish Pattern: Wavy Grid
Movement Setting: Lever
Plate: 3/4 Plate
Regulator: Reed
Hairspring: Breguet
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion
15 Jewels
Case: Various
Run ID: 899.207G8.18S784.189M39.H359.L804.15J213
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
12.27
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
36.00
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.291%
Registry Population: 9 (0.56%)

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 · May 18, 2022

Serial Number 751728 was reported as accurate.

lewtur Supporter 23 · May 9, 2022

Serial Number 751191 was reported as accurate.

tjcornish 9 · August 21, 2020

Serial Number 751660 was reported as accurate.

Seth Thomas Grade 207 Pocket Watch