'-5 Men's ProTrek Tough Solar Ana-Digi Black Dial Beige Resin Strap Watch

Casio -5 ProTrek Tough Solar men's watch features atomic timekeeping (, , Germany, Japan, China), receives time calibration radio signals, auto receive function (up to 6 times per day/up to 5 times per day for China), signal: , , Germany , Japan /, China , frequency: 60kHz, 60kHz, Germany 77.5kHz, Japan 40/60kHz, 68.5kHz, digital compass, measures and displays direction as one of 16 points, measuring range: 0 to 359 degrees, measuring unit: 1 degree, 20 seconds continuous measurement, hand indication of north, bidirectional calibration and northerly calibration function, magnetic declination correction, altimeter, measuring range: -700 to 10,000m (-2,300 to 32,800ft), measuring unit: 5m (20ft), hand indication of altitude differential, altimeter memory, memory capacity: 14 records, measurement data: altitude, date, time, high / low altitude memory, cumulative ascent / descent memory, reference altitude setting, altitude tendency graph, barometer, display range: 260 to 1,100 hPa (7.65 to 32.45 inHg), display unit: 1 hPa (0.05 inHg), hand indication of pressure differential, atmospheric pressure tendency graph, thermometer, display range: -10 to 60 (14 to 140 ), display unit: 0.1 (0.2 ), low temperature resistant (-10 / 14 ), full auto light with afterglow, 29 times zones (29 cities + ), city code display, daylight saving, 5 alarms, hourly time signal, 1/100 second stopwatch, measuring capacity: 59'59.99", measuring modes: elapsed time, split time, 1st-2nd place times, countdown timer, measuring unit: 1 second, countdown start time setting range: 1 minute to 60 minutes, calendar (pre-programmed until the year 2099), storage battery: solar rechargeable battery, approximate battery life: 5 months on full charge.