SPB301 Men one of the world's first

one of the world's first automatic chronographsPowered by light energy – no battery change required6–month power reserve once fully chargedChronograph measures up to 60 minutes of elapsed time in 1/5–second increments with split time measurement functionBlack dialDate calendar24–hour subdialVivid green LumiBrite hands and markersCurved sapphire crystal with anti–reflective coating on the inner surfaceDual–tone black and gray tachymeter bezelScrewdown casebackCase diameter: 39

as well as a uni-directional rotating elapsed timing bezel in a subtle two-tone to suggest the duality of light and dark within

It clearly displays the time in two different time zones: home time and local time

eine Kappe

curved sapphire crystal

SPB301 Men one of the world's first1970 Heritage Diver's Save the Ocean Special 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. With contemporary styling and technology, this