A new generation of speed has arrived. The Eco-Drive Satellite Wave F100 boasts the world’s fastest signal with 3 second synch reception speed, a satellite timekeeping system for 40 time zones (27 cities), perpetual calendar, anti-reflective sapphire crystal and day/date feature. The thinnest light-powered satellite watch measuring 12.4mm with titanium case and bracelet features black dial and water resistant to 100 meters.