Pocket Watch Database

Seth Thomas Size 0s Model 20: Overview & Production

Seth Thomas Model 20 is a 0-Size 3/4-plate pendant-set movement featuring a nickel finish.

Model 20 Features

Seth Thomas Model 0s 20 Diagram

Movement Diagram

Note: Diagrams and photos displayed are intended to serve as a represenation of this model.
Plate cut, finishing style, jewel count, regulator, and other features may differ between grades within the same model designation.
Size 0s
Configuration Hunting
Plate 3/4
Setting Pendant
Finish Nickel
Model 20 Image Gallery