Seiko Mens ASTRON GPS Titanium Solar Dual Time Watch, SSE053

GPS Solar Dual Time GPS controlled time and time zone adjustment Magnetic resistance 4,800A/m Perpetual day and date calendar correct to the year 2100 Signal reception result indication Dual time indicator (40 time zones) AM/PM indicator Daylight savings time function Power save function Sapphire glass with Seiko’s proprietary super clear, anti-reflective coating Tri-fold push button release clasp LumiBrite hands and markers 100M water resistant Caliber 8X53 Blue Ceramic Bezel Stainless Steel Case and Bracelet with super hard coating