Seiko Prospex Black Dial Men 41.4mm Strap Material:Stainless Steel With a 41-hour power reserve

With a 41-hour power reserve for reliable operation

Multi Face

a date window and a small second sub-dial

The self-winding Powermatic 80 movement delivers reliability and precision thanks to the innovative Nivachron hairspring

the Rado R763 automatic movement inside exceeds standard accuracy test requirements from 3 to 5 positions

Seiko Prospex Black Dial Men 41.4mm Strap Material:Stainless Steel With a 41-hour power reserveThis solar powered chronograph timepiece is from the Prospex Speedtimer watch collection which represents Seikos professional timekeeping heritage. In the 1960s, Seiko announced itself on the international sports timing stage with a whole new generation of high precision equipment. Seiko timekeeping is endorsed by international sports federations at many of the worlds leading sports events, starting with the 1964 Olympics and continuing into the IAAF