The citizen super titanium is the newest models in the citizen titanium family sculpted from a single piece of titanium this super titanium timepiece is 40 lighter than stainless steel and 5 times harder to resist scratches the watch features an eco drive is powered by citizen eco drive which harness the power of light from any natural or artificial light source converting it into energy so these watches never need a battery citizen super titaniumaw0060 03ecase size 44mmcase silver t