SPB421 Champagne and is framed by a

and is framed by a black sapphire crystal bezel providing subtle dimensionality

Available only in a controlled production run of 1

Framed by a black bezel with gold accents

the watch is equipped with a signal reception result indicator and power save function

yet sporty five-row bracelet

SPB421 Champagne and is framed by aProspex 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. Inspired by Seikos 1965 landmark first