A kinetic watch lasts much longer than a conventional watch. Instead of a conventional watch battery, it uses the energy from the movement of the wrist to create its own energy.
Because the kinetic watch does not require a conventional battery or conventional winding, it has the potential to last a very long time. A kinetic watch stores energy and can hold a charge for up to six months, when it puts itself into a sleep mode after 72 hours of inactivity. If a kinetic watch stops working, simply shake it, and it resets itself to the correct time and date.