SEIKO Astron GPS Solar Titan

Features:

-Against an allergic reaction to metal
-Automatic hand position alignment function.
-Day display DST (Daylight Saving Time)
-Dual-time function
-Function to prevent the gps signal reception function from working (in-flight mode)
-Overcharge prevention function
-Perpetual calendar to the february 28, 2100
-Power reserve display
-Power save function
-Reception result display function
-Satellite acquisition status display function
-Screw case back
-World time function (39 time zones)