Casio's PRT-B50 series introduces the PRTB50YT-1 ProTrek watch featuring a Titanium Case, Titanium Bracelet, and Quad Sensor mechanism. It also includes a depth meter, digital compass, barometer/altimeter, and thermometer, making it perfect for any outdoor enthusiast such as campers, hikers, and climbers. Its Bluetooth feature allows data to be transferred with a smartphone that's downloaded ProTrek's 'Connected' feature. It even comes with an accelerometer which lets you keep count of your steps in a compact configuration.

• Silver 57.5 × 50.8 × 15.8mm Titanium Case
• Silver Top-Grade Casio Titanium Bracelet
• Black Dial, Positive LCD
• Mineral Glass
  
• Direction Bezel
• 100-meter water resistance
• Double LED light: LED light for the face (Auto LED light, Neon illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) - LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
• Low-temperature resistant (–10°C/14°F)
• Mobile link (Wireless linking using Bluetooth®)
• Digital compass
  Measures and displays direction as one of 16 points
  Measuring range: 0 to 359°
  Measuring unit: 1°
  60 seconds continuous measurement
  Hand indication of north
  Magnetic declination correction
  Direction calibration (2-point calibration, figure eight calibration, auto calibration)
• Altimeter
  Measuring range: –700 to 10,000 m (–2,300 to 32,800 ft.)
  Measuring unit: 1 m (5 ft.)
  Hand indication graph of altitude differential
  Manual memory measurements (up to 14 records, each including altitude, date, time)
  Auto log data (High/low altitudes, cumulative ascent and descent)
  Others: Relative altitude readings (±100 m /±1000 m), selectable measurement interval: 5 seconds or 2 minutes (1 second for first 3 minutes only)
  *Changeover between meters (m) and feet (ft)
• Barometer
  Measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
  Measuring unit: 1 hPa (0.05 inHg)
  Hand indication of pressure differential (±10hPa)
  Atmospheric pressure tendency graph (last 20 hours or last 56 hours)
  Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
  The atmospheric pressure tendency graph can show the last 20 minutes or last 56 minutes of measurements. The hand indication of pressure differential shows values in units of ±1 hPa.
  *Changeover between hPa and inHg
• Thermometer
  Measuring range: –10 to 60°C (14 to 140°F)
  Measuring unit: 0.1°C (0.2°F)
  *Changeover between Celsius (°C) and Fahrenheit (°F)
  Step count using a 3-axis acceleration sensor: 0 to 999,999 step count display range
  Power Saving: Auto sensor sleep state entry after fixed period of non-activity
• World time: 38 time zones (38 cities coordinated universal time), daylight saving on/off, Home city/World time city swapping
  Sunrise, sunset time display
  Sunrise time and sunset time for specific date
• 1/100-second stopwatch
  00'00''00～59'59''99 (for the first 60 minutes)
  1:00'00～23:59'59 (after 60 minutes)
  Measuring unit:
  1/100 second (for the first 60 minutes)
  1 second (after 60 minutes)
  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 second to 24 hours (1-minute increments and 1-hour increments)
• 5 daily alarms
• Hourly time signal
• Hand shift feature
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeeping:
  Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
  Digital: Hour, minute, second, am/pm, month, date, day
• Accuracy: ±15 seconds per month (with no mobile link function)
• Approx. battery life: 2 years on CR2025