The new Eco-Drive Satellite Wave redefines innovation with reliability and ease of use. Combining excellent time keeping with a 4 second synch reception to orbiting satellites, world time in 40 time zones (27 cities), day & date, and perpertual calendar. Solar power, means never having to bother with ever increasing battery change costs, and a power reserve meter to let you monitor it. Anti-reflective sapphire crystal, and water resistant to 100m make this the perfect watch for someone on the move. A stainless steel case and titanium bracelet compliment the black and grey dial with green accents. An effortlessly sophisticated timepiece, and an affordable Eco-Drive GPS watch.