Seiko 5 Sports. Inspired by classic field/military design, this versatile watch offers authentic design with both durability and all-day style. Providing automatic technology that you control with every movement, this versatile watch 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. The black dial features Arabic numerals, a day/date calendar, a red-orange tipped second hand, and luminous hands and markers. Crafted of stainless steel with a screw-down see-through case back for a view of classic timekeeping in action. 10 bar, 100M Water Resistant
Case Dimensions: Diameter 39.4 mm, Thickness: 13.20 mm, Length: 48.10 mm
Movement: Caliber 4R36, 21,600 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)