Seiko Prospex Automatic Diver Blue Dial Men's Watch SPB321 drop A contemporary styled anniversary band

A contemporary styled anniversary band with precisely set diamonds that shines from all angles

The city disc sits adjacent a 24-hour scale

Center Stone Size: 7x5 mm

We’ve elevated this iconic watch even further with an automatic movement powered by the motion of your body—the pinnacle of Swiss technical mastery and displayed in all its beauty with an exhibition caseback

Seiko Prospex Automatic Diver Blue Dial Men's Watch SPB321 drop A contemporary styled anniversary bandSeiko Prospex Automatic Diver Reference: SPB321 Prospex Automatic Diver's Watch Re Interpretation. 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 recreations and reinterpretations of landmark achievements.