Perfect for water sports enthusiasts or anglers: the PRW-2500 from CASIO PRO TREK
 
North

PRW-2500-1ER

Gunung Bintang

With solar-powered and precise time


All features useful for expeditions to this or other peaks, combined: in addition to the digital compass, barometer, altimeter and temperature measurement, the watch also scores points with its Multi-Band 6 radio technology and solar operation. For fans of water sports, this model is equipped with a tide indicator and water resistance up to 20 bar.
 

PRW-2500-1ER

Gunung Bintang

With solar-powered and precise time

 
 
 
 

Functions PRW-2500-1ER

Functions
PRW-2500-1ER

Full-Auto Illuminator

Automatically deactivates the Auto EL backlight function when surrounding light is sufficient, and activates it under dim light or dark conditions.

Low-temperature resistant (-10 °C)

Even temperatures as low as -10 °C have no effect on this watch.

Solar Power

Invisible solar cells in the watch convert light into energy and supply all functions. A rechargeable battery provides the necessary capacity for operation in poor light conditions.

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.

Duplex LC Display

The duplex LC display is practical and easy to read at the same time. While the upper layer displays the direction of the compass, the bottom layer can show furter measurments and figures simultaneously.

Digital-compass

A direction sensor measures the magnetic north and displays north on the watch, as well as the direction in which you are currently moving.

Altimeter 10000 m

A built-in sensor measures the local air pressure and calculates the current altitude.

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.

Barometer (260 / 1.100 hPa)

A built-in sensor measures the local air pressure and shows it on the display. This can be helpful, e.g. while hiking, to recognise weather tends at an early stage.

Thermometer (-10°C / +60°C)

A built-in sensor measures the local temperature and indicates it on the display.

Moon phase indicator

After entering the local data, the moon phase and moon age are dynamically displayed on the watch.

Tide graph

After entering the local data, the tide graph will be dynamically displayed in a hourly cycle. This allows you to check the tides in order to plan your activity in advance.

World time function

The world time function displays local times in up to 29 different time zones.

Accuracy

radio-controlled

Stopwatch function - 1/100 sec. - 24 hours

Elapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 24 hours.

Timer - 1/1 min. - 1 hour

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 1 hour in advance.

Yacht timer without automatic repeat function

The perfect prerequisite to every regatta and yacht race: The countdown start time can be set within a period of 1 to 10 minutes, usually 5 minutes. An audible signal sounds once after every elapsed minute. For the last ten seconds before the start, the signal sounds every second.

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.

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 format

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

The resin housing is the ideal everyday companion. It is durable, lightweight and relatively insensitive to cold, heat or other external influences.

Resin band

Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.

Buckle

The bracelet is equipped with a 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

approx. 56,3mm x mm x 15,0mm (H x W x D)

Weight

approx. 80,6 g

Full-Auto Illuminator

Automatically deactivates the Auto EL backlight function when surrounding light is sufficient, and activates it under dim light or dark conditions.

Low-temperature resistant (-10 °C)

Even temperatures as low as -10 °C have no effect on this watch.

Solar Power

Invisible solar cells in the watch convert light into energy and supply all functions. A rechargeable battery provides the necessary capacity for operation in poor light conditions.

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.

Duplex LC Display

The duplex LC display is practical and easy to read at the same time. While the upper layer displays the direction of the compass, the bottom layer can show furter measurments and figures simultaneously.

Digital-compass

A direction sensor measures the magnetic north and displays north on the watch, as well as the direction in which you are currently moving.

Altimeter 10000 m

A built-in sensor measures the local air pressure and calculates the current altitude.

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.

Barometer (260 / 1.100 hPa)

A built-in sensor measures the local air pressure and shows it on the display. This can be helpful, e.g. while hiking, to recognise weather tends at an early stage.

Thermometer (-10°C / +60°C)

A built-in sensor measures the local temperature and indicates it on the display.

Moon phase indicator

After entering the local data, the moon phase and moon age are dynamically displayed on the watch.

Tide graph

After entering the local data, the tide graph will be dynamically displayed in a hourly cycle. This allows you to check the tides in order to plan your activity in advance.

World time function

The world time function displays local times in up to 29 different time zones.

Stopwatch function - 1/100 sec. - 24 hours

Elapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 24 hours.

Timer - 1/1 min. - 1 hour

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 1 hour in advance.

Yacht timer without automatic repeat function

The perfect prerequisite to every regatta and yacht race: The countdown start time can be set within a period of 1 to 10 minutes, usually 5 minutes. An audible signal sounds once after every elapsed minute. For the last ten seconds before the start, the signal sounds every second.

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.

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 format

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

The resin housing is the ideal everyday companion. It is durable, lightweight and relatively insensitive to cold, heat or other external influences.

Resin band

Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.

Buckle

The bracelet is equipped with a 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.

Technology in detail

Find out more about the PRO TREK function highlights on the "Technology" page.