Seiko Astron GPS Solar Dual-Time SSH019

GPS controlled time and time zone adjustment
Dual-Time with AM/PM indication
Perpetual calendar correct to the year 2100
Automatic DST adjustment function
High Speed Time Zone Adjustment
Time Transfer Function
Signal reception result indication
World time function（39 time zones）
Power save function
Accuracy: +/-15 seconds per month（without receiving a GPS signal
and at temperatures between 5°C and 35°C）