FEATURES SEIKO 5 SPORTS FIELD GMT. COMBINES THE CLEAR AND VISIBLE DESIGN OF THE FIELD STYLE WITH THE CONVENIENCE OF VIEWING THE TIME IN A SECOND TIME ZONE. AUTOMATIC GMT WITH MANUAL WINDING CAPABILITY. BLACK 24-HOUR GMT BEZEL. BLACK DIAL. DATE CALENDAR. LUMINOUS HANDS AND MARKERS. LARGE GMT HAND FOR IMPROVED VISIBILITY AND LEGIBILITY. SCREWDOWN SEE-THROUGH CASEBACK.
TECHNICAL DATA CASE DIMENSIONS: DIAMETER: 39.4 MM THICKNESS: 13.6 MM LENGTH: 47.9 MM MOVEMENT: CALIBER 4R3421 600 VIBRATIONS PER HOUR 24 JEWELS POWER RESERVE: APPROXIMATELY 41 HOURS CASE: STAINLESS STEEL CASE WITH BLACK HARD COATING CRYSTAL:CURVED HARDLEX CRYSTAL WATER RESISTANCE: 10 BAR, 100 METERS (330 FEET) DIAL COLOR: BLACK STRAP: BLACK LEATHER STRAP LUG WIDTH: 20 MM