Model # : SMA117P1 - SILVER dial
Movement : Kinetic Auto Relay Caliber 5J22, Screw-down crown
Water Resistant : 200 m
Accuracy Rate : +/- 15 seconds per month
Dial : Date feature at 4 o'clock, Sapphire Crystal, High luminous indexes
Case : 40 mm x 11 mm thickness
Additional information : Uni-rotating bezel, Double-clasp with safety lock. High quality solid SS bracelet
What is Auto-Relay Technology?
the SEIKO KINETIC is equipped with an automatic power generating system
developed by SEIKO. It generates the electrical energy to power the watch,
utilizing the movement of the arm or wrist, and stores it in a KINETIC E.S.U,
a power source completely different from conventional battery replacement.
To use the stored electrical energy efficiently, Cal 5J22 is equipped with
a power save function that is activated automatically or manually to stop
the hands from moving while the watch is not used.
To use the watch again, several swings will awaken it, and the hands will
indicate the correct time. This is called the "time relay function".
If the watch is fully charged and the power save function is activated,
the time relay function remains operable for up to FOUR years.!!