Seiko 5 Sports SKX GMT . Adding new richness to classic sport/dress design, this stylish watch delivers all-day versatility with a cutting edge. With its GMT function and stylish five-row bracelet, this dynamic watch offers a new variation on the popular “SKX” style. Equipped with automatic technology that you control with every movement, this versatile timepiece is powered by a 24-jewel movement that beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 41 hours and manual winding capability. CASE DIAMETER: 42.5 mm CASE THICKNESS:22 mm MOVEMENT: Caliber 4R34 21,600 vibrations per hour 24 jewels Power reserve: approximately 41 hours CASE: Stainless steel case CRYSTAL: Hardlex crystal WATER RESISTANCE: 10 bar, 100 meters (330 feet) DIAL COLOR: Yellow STRAP: Stainless steel stylized five-row bracelet