Serial Lookup

Choose a manufacturer, enter the serial number, or search by trade name and private label.

Sign In Notifications
From the American Horology Archive:
Seth Thomas Watch Co.

Grade: 35

Manufacturer: Seth Thomas ?
Manufacturer Location: Thomaston, Connecticut ?
Movement Serial Number: 429419 ?
Grade: 35 ?
Model: 17 ?
Estimated Production Year: 1903 ?
Run Quantity: 4,800 ?
Grade/Model Run: 23 of 26 ?
Grade/Model Total Production: 99,800 ?
Variant Est. Production: 93,600 (6S-M17-L-T) ?
Size: 6s ?
Jewels: 7j ?
Movement Configuration: Hunting ?
Movement Finish: Two-Tone ?
Finish Pattern: Outter Circle ?
Movement Setting: Lever ?
Plate: 3/4 Plate ?
Regulator: Plain ?
Hairspring: Breguet ?
Adjusted: No ?
Railroad Grade: No ?
Movement Markings: Seth Thomas Thomaston, Conn. Safety Pinion ?
Case: Various ?
Run ID: 676.35G27.6S94.617M10.H225.L587.7J114 ?
Data Research: 1904 Seth Thomas Serial List ?
Database Version: v52.978 ?
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population: Scoped for This Run Only: 17 (0.35%) ?
Research Note: Mixed Run: Two-Tone and Nickel Finish Movements. #430656: 12-Size Spread Dial, #432109: Nickel Finish, #428872: Nickel Finish