SPB353 Solar the world’s first commercially available

the world’s first commercially available quartz watch

with a power reserve of approximately 41 hours and manual winding capability

the black dial includes a date calendar and LumiBrite hands and markers

Crafted of stainless steel with a super-hard coating

the energy-efficient Solar Cell provides a 10-month power reserve when fully charged

SPB353 Solar the world’s first commercially availableProspex 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