SNE593 Stainless Steel beats at a frequency of

beats at a frequency of 28

the world's first commercially available quartz watch

Prospex Special Edition

GPS controlled for high-speed dual time and time zone adjustment to 39 time zones

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

SNE593 Stainless Steel beats at a frequency ofProspex 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