PROSPEX U.S. SPECIAL EDITION SPB353 ruby Water-resistant up to 30 meters

Water-resistant up to 30 meters

available only in a controlled production run of 5

The black facetted dial has an opulent 3D effect created by stamping a shaped dial and then filling it with lacquer

sleep measurement and analysis

Seiko presents this extraordinary commemorative Limited Edition

PROSPEX U.S. SPECIAL EDITION SPB353 ruby Water-resistant up to 30 metersProspex 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