[product_description]Seiko 5 Sports Collection. Inspired by the vintage designs worn by early pilots, this updated classic offers genuine style with both durability and all-day versatility. Providing automatic technology that you control with every movement, this distinctive 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. With a 60-minute track marked in five-minute increments, the black dial features orange accents, a day/date calendar, orange-tipped second hand, and orange and yellow luminous hands and markers. The black nylon strap includes a bright orange lining. Crafted of stainless steel in a black ion finish with a screwdown see-through caseback for a view of classic timekeeping in action. 10 bar, 100M Water Resistant[/product_description][unique_description_1]|Caliber 4R36ö|21,600 vibrations per hourö|24 jewelsö|Power reserve: approximately 41 hoursCase Diameter: 39.4mmö|Case Thickness: 13.20mmö|Case Length: 48.10mmö|Stainless steel case with black hard coatingö|Curved Hardlex crystalö|Black nylon strap with orange liningö|10 bar, 100 meters (330 feet)ö[/unique_description_1][unique_description_2]|Seiko 5 Sports Collectionö|Inspired by vintage designs worn by early pilotsö|Automatic with manual winding capabilityö|Black dial with orange accentsö|60-minute track marked in five-minute incrementsö|Day/date calendarö|Orange and yellow luminous hands and markersö|Orange-tipped second handö|Screwdown see-through casebackö[/unique_description_2]