Seiko 5 Sports U.S. Special Creation. Adding new richness to classic sport/dress design, this stylish watch, delivers all-day versatility with a cutting edge. Providing automatic technology that you control with every movement, this dynamic 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. Framed by a black uni-directional rotating elapsed timing bezel, the sunray-finish charcoal gray dial features luminous hands and markers, and a date/day calendar. Crafted of stainless steel in two-tone finish, this exceptional watch includes a tri-fold push button release clasp with lock, as well as a screwdown see-through caseback for a view of classic timekeeping in action. 10 bar, 100M Water Resistant