Pocket Watch Database

Hamilton Size 18s Model 1

Model 1 Diagram

Movement Diagram

Model 1 Diagram

Movement Diagram

Hamilton Model 1 is a 18-Size full-plate lever-set movement featuring a nickel finish.

Model 1 Features

Size 18s
Configuration Openface
Plate Full
Setting Lever or Pendant
Finish Gilt or Nickel
Model 1 Example Images

Model 1 Features

Size 18s
Configuration Openface
Plate Full
Setting Lever
Finish Nickel
Notes Variant A
Motor Barrel (3-Screw Set)
Model 1 Example Images

Model 1 Production

Total Production: ~503,996
Est. Production Years: 1893 - 1924
Earliest Serial: 1
Latest Serial: 1,450,500
Runs: ~460
Most Frequent Run Size: 1,000
Distinctive Grades: 15