PROSPEX BUILT FOR THE ICE DIVER SPB177 SI1 It has two layers of

It has two layers of soft diamond waves that overlap just slightly the center

Circular brushing of the rotor ball bearing

Diameter: 23

Hand set with 60 baguette-cut sapphires

it blends sustainability with professional dive performance

PROSPEX BUILT FOR THE ICE DIVER SPB177 SI1 It has two layers ofBuilt for the Ice Diver 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 with re creations and re interpretations of landmark achievements. Honoring the acclaimed 2007 diver's watch, with its