Casio - G-Aviation Mutli-Mission Combi (MMC) - GW3500B-1A - Balanced at the controls is one way to describe the new G-Aviation Mutli-Mission Combi (MMC). With Tough Solar Power, Atomic Timekeeping and Tough Movement, the watch can endure centrifugal gravity loads up to 12G. Its golden color balance of black and yellow enhance its detailed face for an upscale look and feel of cockpit instrument panel. * Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China) - Tough Solar Power - Shock Resistant - Tough Movement - Auto hand home position correction - 200M Water Resistant - Full Auto LED Light w/Afterglow - Neo-brite luminous hands and markers - World Time: 29 times zones (48 cities + UTC), city code display, daylight saving on/off, home city/world time swapping) - 4 Daily Alarms and 1 Snooze Alarm - 1/100 second stopwatch - Countdown timer - Other: Auto-repeat 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 - Battery Power Indicator - Power Saving Function - Approx. Battery Life: 6 months on full charge (without further exposure to light) - Module: 5173 - Size of case/total weight: GW3500B 52.5 x 49.8 x 15.5mm / 82g