Introducing the Seiko 5 Sports SRPD71K1. The stainless steel case has a screw case back, see-through case back and unidirectional rotating bezel. The blue dial has a day/date display, lumibrite on hands and indexes and hardlex crystal glass. The movement is caliber 4R36 automatic with manual winding and has 100 metres water resistance. Securing with a stainless steel strap, stop second hand function and 24 jewels completes the design.