Style and technology come together in this Men's Flight Computer Watch from Seiko. Featuring revolutionary kinetic movement and an automatic power generator, which mean you'll never need to change a battery, this full-featured timepiece offers a Greenwich Mean Time indicator, power reserve indicator function, analog date display at four o'clock, and a rotating inner dial ring with E6B slide rule markings for pilots who need to make rapid calculations and conversions of flight data. And with a silver-tone stainless steel bezel and crown, polished stainless steel case, and a stainless steel bracelet band held in place by a fold-over-push-button clasp with a safety, this watch offers a luxurious look and feel that makes its performance even more remarkable. Easy-to-read white hands, bold Arabic numerals at three, six, nine, and 12 o'clock, markers with luminous accents, and small indices marking each minute and second stand out against the black dial. A unique screw-down see-through caseback lets gives you a glimpse of the precision mechanisms inside. This watch is water resistant to 330 feet and is backed by a three-year manufacturer warranty.