Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
all in a modern 41mm case
Made of steel and designed to offer maximum ergonomy
Activity Log Data: Up to 100 runs with up to 200 laps each
Tide graph
Case diameter: 38 mm
SEIKO PROSPEX U.S. SPECIAL EDITION SPB421 diamonds all in a modern 41mmProspex 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 recreating and reinterpreting landmark achievements. Inspired by Seikos 1965 landmark first
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