Casio Men's GW4000-1A G-Shock Shock Resistant Black Resin Analog Sport Watch

Four separate layers come together as one to achieve greater depth and coloring on this new G-Shock Aviator Chrono. Now more resistant than ever to shock, vibration and centrifugal force, this rugged watch features easy-to-read orange accents, reliable multi-band atomic timekeeping and a tough solar-power movement. . . . . Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China) . . . . Receives time calibration radio signals which keep the displayed time accurate . . Auto receive function (up to 6 times per day/up to 5 times per day for China) . . Manual receive function . . Signal: US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC . . Frequency: US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, BPC 68.5kHz . . . . Tough Solar Power . . Shock Resistant . . Triple G Resistant: Shock/Vibration/Gravitational . . Tough Movement . . Alpha Gel . . Black design with orange accents . . Auto hand home position correction . . 200M Water Resistant (660 feet) . . Neo-brite luminous hands and markers . . World Time . . . . 29 times zones (29 cities + UTC), city code display, daylight saving on/off, home city/world time swapping) . . . . Beeper Alarm . . 1/100 second chronograph: Centrifugal Force Resistance up to 15G . . Measuring capacity: 00:23'59.99" . . Measuring modes: Elapsed time, split time . . Full Auto-Calendar (pre-programmed until the year 2099) . . 12/24 Hour Formats . . Accuracy: +/-15 seconds per month (with no signal calibration) . . Storage Battery: Solar Rechargeable Battery . . Low Battery Warning . . Power Saving Function . . Approx. Battery Life: 5 months on full charge (without further exposure to light) . . Module: 5087 . . Size of case/total weight: 52.9 x 50.4 x 15.6mm / 75g . .