Seiko 5 Sports SKX GMT U.S. Special Creation. Automatic with manual winding capability. 21,600 vibrations per hour. Power reserve: approximately 41 hours. 24 jewels. Bi-color 24-hour GMT bezel. Dark gray dial with red and blue accents. Large red GMT hand for improved visibility and legibility. Magnified date calendar .Luminous hands and markers. Screwdown see-through caseback. 42.5mm Stainless steel case and stylized five-row bracelet. Tri-fold push button release clasp with secure lock. Water resistant to 10 bar, 100 meters (330 feet) Caliber 4R34