Casio Pro-Trek PRW-S3100-1

[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

Sapphire Crystal

100-meter water resistance

Case / bezel material: Resin / Stainless steel

Carbon fiber insert 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 reception

Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)

*5 times a day for the Chinese calibration signal

Manual receive

The latest signal reception results

Time Calibration Signals

Station name: DCF77 (Mainflingen, Germany)

Frequency: 77.5 kHz

Station name: MSF (Anthorn, England)

Frequency: 60.0 kHz

Station 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 compass

Measures and displays direction as one of 16 points

Measuring range: 0 to 359°

Measuring unit: 1°

60 seconds continuous measurement

Graphic direction pointer

Bidirectional calibration

Magnetic declination correction

Bearing memory

Altimeter

Measuring 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 minutes

*1 second for first 3 minutes only

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

Barometer

Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)

Display unit: 1 hPa (0.05 inHg)

Atmospheric pressure tendency graph (past 42 hours of readings)

Atmospheric pressure differential graphic

Barometric pressure tendency information alarm (beep and arrow indicate significant changes in pressure)

*Changeover between hPa and inHg

Thermometer

Display 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 time

31 time zones (48 cities + coordinated universal time), daylight saving on/off

Sunrise, sunset time display

Sunrise time and sunset time for specific date, daylight pointers

1/10-second stopwatch

Measuring capacity: 999:59’59.9”

Measuring modes: Elapsed time, split time, 1st-2nd place times

Countdown timer

Measuring unit: 1 second

Countdown range: 24 hours

Countdown 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)

22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

Size of case: 56 × 47.1 × 12 mm

Total weight: 72 g

LED:White