Casio ProTrek PRW-3510 Series

Popular ProTrek with an impressive case and a powerful steel bezel. The digital display is made using SNT technology, which increases the viewing angle and image quality due to high contrast. The bezel rotates, which is convenient when working with the compass [on the bezel there are marks of directions and degree measures in relation to magnetic north]. The triple sensor [barometer, thermometer and compass] fully copes with its function – helping tourists to read environmental data. The strap is made of durable polyurethane with reinforced steel inserts for greater reliability and resistance to mechanical stress. Solar power, radio synchronization – the standard for watches of this level. The dial is covered with an anti-reflective sapphire crystal. Water resistant 200 meters – with the PRW-3510 you can swim and dive to a solid depth.

Important Information

  • Price — 320$ *average Amazon Price, we may earn commission from purchases
  • Year of first Release —  2016
  • Module Number — 3444
  • Model Range — RADIO-CONTROLLED
  • Other Divisions the PRW-3510 belongs to: *you may find all watches of the division by clicking on the link
  • Battery Type — Solar (ProTrek Batteries)

PRW-3510 Model Range *may be updated

Official Marketing Focus from Casio

Triple Sensor Version 3, advanced CASIO original technology that makes it possible to pack sensors 95% smaller than those of previous models into a totally new type of compact PRO TREK. Despite their smaller size, the new sensors in this model provides improved reading accuracy and energy efficiency.
This new Triple Sensor Version 3 model delivers altitude, barometric pressure, and direction readings that are more accurate than previous models. A Barometric Pressure Tendency Alarm alerts the wearer to sudden changes in pressure readings, which can indicate upcoming weather events.
This model is water resistant up to 200 meters and features Full Auto LED display illumination, which makes it a great choice for wet environments and nighttime operations. A stainless steel rotary bezel can be positioned to help you keep track of your current and intended bearings.
In terms of both functions and looks, this Triple Sensor Version 3 provides a choice of outdoor timekeeping gear that can’t be beat.

Official PRW-3510 Specs / Features *for base version PRW-3510Y-1

  • Super-Full-Auto LED light
    If the ambient light fades, a turn of your wrist illuminates the watch display particularly brightly.
  • Low-temperature resistant (-10 °C)
    Even temperatures as low as -10 °C have no effect on this watch.
  • Solar Power
    A solar cell provides power for operation.
  • Radio signal reception (EU, USA, Japan, China)
    Whether in Europe, North America and Japan or in the outer reaches of Canada, Central America and China – once the watch has been set to the local time, it receives the relevant signal and shows the correct time wherever you are. In many countries, it also sets itself automatically to summer and winter time.
  • Digital-compass
    A built-in direction sensor detecs the magnetic north.
  • Barometer (260 / 1.100 hPa)
    A special sensor measures the air pressure (measuring range: 260 / 1100 hPa) and presents this on the display in the form of a symbol. This enables early detection of weather trends.
  • 10,000 m Altimeter
    A pressure sensor detects changes in the air pressure and converts the result into an altitude up to 10,000 m.
  • Height Gain
    The height gain sums all the meters you have climbed in a session, so that you can see at a glance the total ascent on a tour.
  • Altimeter data memory
    Depending on the model, up to 40 sets of elevation data can be stored in the watch’s data memory and re-accessed at any time. Each of these data sets consists of a measured altitude as well as the date and time. In addition to the individual altitudes, the maximum and minimum altitudes during a measurement are also stored.
  • Thermometer (-10°C / +60°C)
    A sensor measures the ambient temperature around the watch and displays it in °C (-10°C /+60°C).
  • Sunrise/sunset display
    After entering the geographical location, sunrise and sunset times can be displayed for any given date.
  • World time function
    Displays the current time in major cities and specific areas around the world.
  • Stopwatch function – 1/10 sec – 1.000 hours
    Elapsed time, split time and final time are measured with 1/10-sec accuracy. The watch can measure times of up to 1000 hours.
  • Timer – 1/1 min. – 24 hours
    For fans of precision: the countdown timers help you to remember specific or recurring events by giving off an audible signal at a preset time. The time can be set to the nearest minute and up to 24 hours in advance. Ideal for people who need to take medicines every day or those who do interval training.
  • 5 daily alarms
    The daily alarm reminds you about recurring events with an acoustic signal at the time you have set. This model has 5 independent alarms for flexible reminders of important appointments.
  • Snooze feature
    Each time you stop the alarm, it sounds again after a few minutes.
  • Button tones on/off
    The button tones for using the mode button can be turned off. This means that the watch no longer beeps when switching from one function to another. Preset alarm or countdown timers remain active when the button tones are deactivated.
  • Automatic calendar with Date, Day and Month
    Once set, the automatic calendar always displays the correct date.
  • 12/24-hour timekeeping
    Times can be displayed in either a 12-hour or 24-hour format.
  • Direction Bezel
    This bezel can be used to determine approximate directions.
  • Mineral glass
    The tough mineral glass resists scratching.
  • Resin case
  • Resin band
    Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.
  • Buckle
  • Battery level indicator
    An indicator shows the current battery level.
  • Water resistance classification (20 bar)
    Perfect for free diving without scuba gear: the watch is water resistant up to 20 bar according to ISO 22810.
  • Dimensions (H x W x D)
    56,9mm x 53,4mm x 14,5mm
  • Weight
    approx. 94 g

Recent News about PRW-3510 

All Casio PRW-3510 News →


You ask, we answer…

What does Tough Solar in PRW-3510 mean?

CASIO’s original solar-charging system converts not only sunlight but also light from fluorescent lamps and other sources into power.

What is Altimeter in PRW-3510?

It’s the electronic mechanism that “estimates” the altitude based on the air pressure.

How does Digital compass in PRW-3510 work?

It measures and displays direction as one of 16 points.

What does Barometer in PRW-3510 do?

It measures the air pressures and displays tendencies in the weather.

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