Pro-Trek is a triple sensor watch series of watches from the electronics manufacturer company Casio.

Product Features:

• Mineral Glass
• 100-Meter Water Resistance
• Case / Bezel Material: Resin
• Led Backlight (Super Illuminator)
• Full Auto Led Light, Selectable Illumination Duration, Afterglow

Pro-Trek is a triple sensor watch series of watches from the electronics manufacturer company Casio.

Product Features:

• Mineral Glass
• 100-Meter Water Resistance
• Case / Bezel Material: Resin
• Led Backlight (Super Illuminator)
• Full Auto Led Light, Selectable Illumination Duration, Afterglow
• Low-Temperature Resistant (–10°C/14°F)
• 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
• 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
• Display Unit: 1 HPA (0.05 Inh)
• 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)
• 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
• 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
• Size Of Case: 54.6 × 52.4 × 14.4 Mm
• Total Weight: 67 G
• LED: White