SPB240 ASTRON framed by a coordinating uni-directional

framed by a coordinating uni-directional rotating elapsed timing bezel

Framed by a metallic bezel with laser engraved details

with sapphire crystal for superior scratch resistance

scratch-resistant anti-reflective sapphire crystal

the silver dial

SPB240 ASTRON framed by a coordinating uni-directional1968 Heritage Diver's Watch. 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 rich brown dial and black bezel warmed by rose gold accents, this