SPB335 Mens Watch The extremely easy-to-use GMT function

The extremely easy-to-use GMT function offers twice as much freedom for those who are either by the ocean or on an adrenalin-fuelled adventure

It has a 6 month power reserve when fully charged

Case diameter: 40

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

SPB335 Mens Watch The extremely easy-to-use GMT functionProspex 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