Pocket Watch Database

Hamilton Size 16s Model 1: Overview & Production

Hamilton Model 1 is a 16-Size 3/4-plate lever or pendant-set movement featuring a nickel finish.

Model 1 Features (Variation 1)

Model 1 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 16s
Configuration Openface
Plate 3/4
Setting Lever or Pendant
Finish Nickel
Notes Variant A
Two screw crown wheel
Model 1 Image Gallery

Model 1 Features (Variation 2)

Model 1 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 16s
Configuration Hunting
Plate 3/4
Setting Lever or Pendant
Finish Nickel
Notes Variant A
Two screw crown wheel
Model 1 Image Gallery

Model 1 Features (Variation 3)

Model 1 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 16s
Configuration Openface
Plate 3/4
Setting Lever or Pendant
Finish Nickel
Notes Variant C
Motor Barrel (3-Screw Set)
Model 1 Image Gallery

Model 1 Production

Total Production: ~383,100
Est. Production Years: 1896 - 1914
Earliest Serial: 52,001
Latest Serial: 1,071,000
Runs: ~755
Distinctive Grades: 19