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. Gray 24-hour GMT bezel. Black dial. Date calendar. Luminous hands and markers. Large GMT hand for improved visibility and legibility. Screwdown see-through caseback. Tri-fold push button release clasp with lock.
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 CRYSTAL: Curved Hardlex crystal WATER RESISTANCE: 10 bar, 100 meters (330 feet) DIAL COLOR: Black STRAP: Stainless steel bracelet LUG WIDTH: 20 mm