KINETIC TITANIUM 100m
Seiko Kinetic watches are powered by the motion of the wearer's arm and stores the energy in the Kinetic electricity storage unit with no battery ever needed. Once charged they will go for months without being worn. If it gets low, with just the movement of the arm it recharges. The indicator button keeps you informed of its status.
Titanium is exceptionally light and tough, 40% lighter than high grade steel and harder than stainless steel. Smooth to the touch, titanium watches can normally be worn by those who suffer from metal allergies.