SPB335 Mens Watch It has a 6 month

It has a 6 month power reserve when fully charged

Design inspired by Seiko's 1969 Speedtimer

the black dial features a date calendar and LumiBrite hands and markers

Its power reserve of up to 80 hours is combined with a hairspring in Nivachron™ – a revolutionary material offering formidable precision

leading the way with new advances

SPB335 Mens Watch It has a 6 monthProspex Black Series Limited Edition. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Part of a rich legacy of innovation in high intensity timekeeping, Prospex continues to celebrate a long history of sports watch excellence with re creations and re interpretations of landmark achievements. Based on an iconic design, this extraordinary Black Series