This Mens Watch is a mechanical watch with an automatic movement. It is self winding simply by wearing the watch and does not have or need a battery.
By turning the crown you can also wind the movement up manually if you dont intend to wear the watch every day.
The Bezel turns and lets the Owner complete aviation relevant calculations.
This Mens Watch is a fully mechanical watch with automatic movement and a manual winding option.
Face Diameter: 41.25 mm
Case Thickness: 15.97 mm