Casio Pro Trek PRT-B70-1 Quad Sensor Fishing Timer Men's Watch

The Casio Pro Trek PRT-B70-1 Quad Sensor Bluetooth Men's Watch is a versatile and rugged outdoor timepiece designed especially for anglers. It features a sizable 57.5 × 50.8 × 16.8 mm case crafted from resin and aluminum, weighing just 73g, with a soft resin band that ensures comfort. Boasting a water resistance of 200 meters, it is well-suited for fishing and other water activities. This model’s quad sensor includes an altimeter, barometer, thermometer, and digital compass, making it ideal for outdoor enthusiasts.  Through Bluetooth connectivity to the CASIO WATCHES app, it offers tailored fishing functions, including a fishing timer, tide graphs, and sunrise/sunset times for 3,300 coastal points worldwide. The step count and power-saving mode extend the watch’s usability, while the dedicated app provides fishing location tracking and calorie counting. Its black color and wide, easy-to-read dial with arrow-shaped hands enhance its sporty, functional design, making it both practical and stylish for outdoor adventures.  Backed by a 2-year Watch Zone warranty, the PRT-B70-1DR is built to support your outdoor lifestyle.

Smartphone Link/App Connectivity Features

Mobile link (Wireless linking using Bluetooth®)

Apps: CASIO WATCHES

Sensor feature

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

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

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 (±10 hPa)

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 ±0.1 hPa.

*Changeover between hPa and inHg

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)

Thermometer

Measuring range: -10 to 60℃ (14 to 140℉)

Measuring unit: 0.1℃ (0.2℉)

*Changeover between Celsius (℃) and Fahrenheit (℉)

Watch Features

World time

38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping

Moon data

Moon data (moon age of the specific date)

Tide graph

Tide graph

Sunrise/sunset display

Sunrise, sunset time display

Sunrise time and sunset time for specific date

Stopwatch

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

Timer

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)

Alarm/hourly time signal

5 daily alarms

Hourly time signal

Light

Double LED light

LED light for the face (Auto LED light, Super 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)

Light color

LED: White

Calendar

Full auto-calendar (to year 2099)

Mute feature

Button operation tone on/off

Accuracy

Accuracy: ±15 seconds per month (with no signal calibration)

Other features

12/24-hour format

Fishing timer

Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)

Regular timekeeping:

Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)

Digital: Hour, minute, second, am/pm, month, date, day