Seiko Men's Kinetic Watch SMA003

Energy storage for up to four years of time memory. Time Relay function automatically transfers time in memory to hands.(When the watch is not used for three days, to conserve energy the watch goes in to power save function, the hands stop moving but the time stays in the memory. The watch will automatically readjusts the hands when the watch is used again.) Quick-Start of Time Relay function with a few shakes. Manual demonstration of Time Relay function available. LumiBrite hands and hour markers. Double locking clasp. Screwdown locking crown. One way rotating elapsed timing bezel. 200 meter water resistant.