Seiko 5 Sports 55th Anniversary Special Edition Seiko 5 Sports Special Edition. Inspired by the popular model 5126-6030 of the late-'60s, this dynamic watch offers current styling with a vintage feel, featuring an updated case and streamlined dial, while retaining the original's orange and black color scheme. Framed by a black uni-directional rotating bezel, the orange dial includes a day/date calendar, red-orange second hand, black stripe accent, and luminous hands and markers. Providing automatic technology that you control with every movement, the 24-jewel movement, visible through the screwdown see-through caseback, beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 41 hours and manual winding capability. In stainless steel with locking tri-fold push button release clasp. 10 bar, 100M Water Resistant