SPB349 Diamonds has been inspired by the

has been inspired by the dangerous

the case retains the straight contour of the original design with a sharpness enhanced by a sleeker more compact profile

green one-way rotating elapsed timing bezel

this sophisticated timepiece also offers a sapphire crystal with anti-reflective coating on the inner surface

screw-down caseback

SPB349 Diamonds has been inspired by theProspex U. S. 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, leading the way with new advances, while re creating and re interpreting landmark achievements. Expressing the beauty and mystery