SNE593 Stainless Steel the world's first commercially available

the world's first commercially available quartz watch

screwdown crown and see-through caseback

the Essentials Collection provides the ideal solution for everyday wear

while the screwdown see-through caseback provides a view of the 29-jewel automatic movement with manual winding capability

Prospex Special Edition

SNE593 Stainless Steel the world's first commercially availableProspex Solar Divers Watch. Designed for those who treat life as the ultimate adventure, Seiko Prospex keeps moving forward, meeting every challenge with technological excellence and winning design. Upgraded with a larger case, but a sleeker and thinner profile, plus a scratch resistant sapphire crystal, this handsomely tailored and superbly functional divers watch features an energy efficient solar cell, powered by any light source, with no battery