Casio Pro-Trek PRW-3000-4

[one_half]Berkapasitas tinggi sistem tenaga surya CASIO-original ini menggabungkan panel surya super-sensitif yang menghasilkan tenaga bahkan di bawah cahaya neon rendah dengan baterai berkapasitas tinggi yang dapat diisi ulang yang mengoperasikan berbagai fungsi beban tinggi dengan mudah. Hal ini memastikan bahwa jam tangan Surya Tangguh tidak perlu perubahan baterai.
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[one_third]AUTO LIGHT SWITCH

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Anda perlu kedua tangan untuk banyak kegiatan di luar ruangan, dan Anda tidak selalu memiliki satu gratis untuk menerangi wajah jam tangan Anda dalam kondisi cahaya rendah. The Auto Cahaya Beralih memecahkan masalah ini dengan menerangi lampu latar setiap kali Anda mengubah pergelangan tangan Anda untuk membawa jam tangan ke posisi pandang.
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 Spesifikasi Tehknik

• Mineral Glass
• 100-meter water resistance
• Case / bezel material: Resin / Aluminum
• Resin Band
• LED backlight (Super Illuminator)Full auto LED light, selectable illumination duration, afterglow
• Solar powered
• Low-temperature resistant (–10°C/14°F)
• Time calibration signal receptionAuto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)Manual receiveThe latest signal reception results*5 times a day for the Chinese calibration signal
• Time Calibration SignalsStation name: DCF77 (Mainflingen, Germany)Frequency: 77.5 kHzStation name: MSF (Anthorn, England)Frequency: 60.0 kHzStation name: WWVB (Fort Collins, United States)Frequency: 60.0 kHz

  Station name: JJY (Fukushima, Fukuoka/Saga, Japan)

  Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)

  Station name: BPC (Shangqiu City, Henan Province, China)

  Frequency: 68.5 kHz

• Digital compassMeasures and displays direction as one of 16 pointsMeasuring range: 0 to 359°Measuring unit: 1°60 seconds continuous measurementGraphic direction pointerBidirectional calibration and northerly calibration function

  Magnetic declination correction

  Bearing memory

• AltimeterMeasuring range: –700 to 10,000 m (–2,300 to 32,800 ft.)Measuring unit: 1 m (5 ft.)Manual memory measurements (up to 30 records, each including altitude, date, time)Auto log data (High/low altitudes, auto cumulative ascent and descent)Trek log data (up to 14 records of high/low altitudes, auto cumulative ascent and descent of particular treks)Others: Relative altitude readings (–3,000 to 3,000 m), Selectable measurement interval: 5 seconds or 2 seconds

  *Changeover between meters (m) and feet (ft)

• BarometerDisplay range: 260 to 1,100 hPa (7.65 to 32.45 inHg)Display unit: 1 hPa (0.05 inHg)Atmospheric pressure tendency graphAtmospheric pressure differential graphicBarometric pressure tendency information (arrow indicates significant pressure changes)*Changeover between hPa and inHg
• ThermometerDisplay range: –10 to 60°C (14 to 140°F)Display unit: 0.1°C (0.2°F)*Changeover between Celsius (°C) and Fahrenheit (°F)
• World time31 time zones (48 cities + coordinated universal time), city name display, daylight saving on/off
• Sunrise, sunset time displaySunrise time and sunset time for specific date, daylight pointers
• 1/10-second stopwatchMeasuring capacity: 999:59’59.9”Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
• 5 daily alarms (with 1 snooze alarm)
• Hourly time signal
• Battery level indicator
• Power Saving (display goes blank to save power when the watch is left in the dark)
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeeping: Hour, minute, second, pm, year, month, date, day
• Accuracy: ±15 seconds per month (with no signal calibration)
• Approx battery operating time:7 months on rechargeable battery (operation period with normal use without exposure to light after charge)23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• Size of case: 56 X 47 X 12.3 mm
• Total weight: 62 g
• LED:White