Seiko 5 Sports Collection is inspired by the vintage field/aviator designs. Olive green nylon strap with traditional tang closure. Black dial with beige Arabic numerals and Luminous hands. Day of the month and week calendar at the 3 position. 13-24 Hour military time scale on inner dial. Manual and automatic winding with a power reserve up to 41 hours. 24 Jewels at 21600 vibrations per hour. Screwdown see-through caseback. Silver-tone stainless steel bezel. Case thickness: 12.52mm. Case size: 36.4mm. Water resistant to 100 M.
