Seiko Seiko 5 Sports

Seiko 5 Sports Collection Inspired by vintage field/military style Automatic with manual winding capability 21,600 vibrations per hour Power reserve: approximately 41 hours24 jewels Black dial Day/date calendar Luminous hands and markers Red-orange tipped second hand Screw down see-through case back Case diameter: 39.4mm Stainless steel case and bracelet Water-resistant to 10 bar, 100 meters (330 feet Caliber 4R36