Casio Men's WVQ400J-1 Waveceptor Atomic Dual-Time Watch Multi-band 2 (US-Japan) - Receives the signal from the Atomic clocks in Ft. Collins, Colorado and from both Atomic clocks in Japan Tough Solar Power; Shock resistant; Auto EL Backlight with Afterglow World Time - 29 times zones (30 cities), city code display, daylight saving on/off Water resistant up to 330 feet (100 M)