Casio PROTREK PRT-B50-1ER
Official reseller
We are an official reseller of all brand's watches that we sell. That equals to: genuine watches with valid warranty and access to official service.
Bluetooth 4.0-connection
Via Bluetooth you can wirelessly connect the watch to your smartphone. This technology allows you to access a range of useful features.
Compatible with iPhone / Android phones
In order to connect to iPhone or an Android phone, a program must be downloaded from App Store / Android Store. See video above.
With smartphone-time, this watch is automatically adjusted after local time - when it is connected to a smartphone.
Dual illumination
Both the digital and the analog part of the dial/screen becomes illuminated when you activate illumination.
Neo-display
A luminous coating requires xposure to light, to provide a light effect in the dark.
Display of day and date
Current day and date is displayed on the dial/screen.
Digital compass
A built-in direction sensor finds the magnetic North Pole.
Barometer (260/1100)
A special sensor measures the air pressure (measuring range: 260/1100 hPa) and shows this with symbols on the display. It should thus be possible to recognize and predict weather trends.
Thermometer
A sensor measures the temperature around the watch and displays it in Celsius. Operation range: -10°C to +60°C.
Altimeter (10,000 meters)
A pressure sensor detects changes in the air pressure, and converts the changes to an estimated height position (up to 10,000 meters).
Height gain
This function sums up how many vertical meters that you have gone/done/passed.
Altimeter Memory
Up to 40 sets of data can be saved in memory. These datasets includes the measured height, date and time. Additionally the lowest and highest altitude record, during a measurement, is also saved.
Stepcounter
Let this watch keep track of how many steps that you have taken.
Sunrise / sunset display
By entering your geographical position, the local time for sunrises and sunsets are shown, for any date.
World time
With this function it is easy to insert the correct time zone, and with that in place - this watch will give you the correct time.
Stopwatch function - 1/100 sek. - 24 hours.
Preliminary time, split time and final time are measured down to 1/100 of a second's accuracy. The measuring capacity is up to 24 hours.
Timer – 1/1 min – 24 hours
This countdown timer can remind you of reoccuring or special events, using an acoustic signal. Time can be set (up to) 24 hours in advanced, and in second's intervals. Perfect for daily intake of medication or exercising.
5 daily alarms
The alarms are using an acoustic signal that could remind you of repeating events at a set time. You can also set a time signal that indicates each full hour. This model has five independent alarms for flexible reminders of important appointments/events.
Keyboard sounds on/off
The keyboard sound can be deactivated. This does not affect any other functions of the watch, like alarms, timers, reminders.
Telephone finder
Through your watch, you can activate your smartphone - to make it sound. A fast and easy way to locate a hide-&-seek-playing cell phone.
Auto calendar
Corrects automatically for months/years with different lengths.
12/24-hour timing
The time can be specified either in a 12 hour (AM/PM) or in a 24 hour format.
Warning for low battery
You don't have to check your battery status a lot, because this watch is equipped with an indicator that will inform you if your battery is running low.
Long batterylife
The battery in this watch will last at least 2 years, because the watch use less energy.
Chronograph
Used for measuring time intervals (also called: Stopwatch). Often constructed as smaller dials in the center of the major dial.
Resin strap
Natural resin is an ideal material for straps, because the material is not only very durable but also very flexible.
Mineral crystal
This, very durable, mineral crystal has improved protection.
Water protection: 100 meter (10 bar)
This watch can be worn while swimming. 10 bar/100 meter refers to the pressure in water, at that depth, while motionless... and should not be seen as the depth for wearing the watch..
Condensation - important!
Rapid changes in temperature can cause condensation inside the watch. If you notice moisture beneath the glass, you should immediately go to a watchmaker, who can open and dry the watch. Even if the signs of moisture disappears, by themselves... the moisture will not - and will eventually damage your watch - so, visit a professional and remove it permanently. Even waterproof watches are not protected against condensation, so keep that in mind if you plan to go from very hot to very cold temperatures - like from a hot sauna directly to the snow. If condensation occurs, it very rarely (if ever) depends on manufacturing, so if your watch is damaged by moisture, warranty will probably not cover it (it could be manufacturing issues, but... most likely it will be because of the rapid change of temperature = natural causes).
Resin case
Sizes
Does this watch fit your wrist? Wristwatches has gradually become larger in size, and a typical men's watch is usually between 40 and 45 mm wide. If you have a wrist that is noticeable larger/smaller, we recommend that you focus on the sizes in/outside the outer edges of the typical sizes. You are always welcome to contact our support, so we can share our experience with you.
This product description is created specifically for Watchia.com and may not be copied (in whole or in parts)! Violation will therefore be met by demands of compensation.
| Diameter | 51 mm |
|---|---|
| Case depth | 16 mm |
| Modelnumber | PRT-B50-1ER |
| EAN | 4549526246463 |
| Brand | Casio |
| Gender | Men |
| Strap type | Resin |
| Strap color | Black |
| Strap width | 23 mm |
| Band length | 14-24 cm |
| Clasp Type | Strap buckle |
| Case material | Resin |
| Case color | Black |
| Color of dial | Black |
| Glass | Mineral |
| Water resistance | 10 atm (bath/swimming) |
| Movement | Ana-digital combo |
How is the size of the watch measured?
The diameter
The common term is diameter, but since not all watches have circular watch cases, the diameter is actually the width measured from left to right. Note that some manufacturers include the crown (to set the clock) and the buttons when measuring the width, but we try to standardize all the watches by not including the crown as part of the measured width.
The thickness - or height of the watch in profile - is indicated by measuring the watch from top to bottom as illustrated below. By comparison, a 1-euro coin is 2.33 millimeters thick.
One usually defines the watches with these numbers:
Slim: 4-6 millimeter
Normal: 6-12 millimeter
Big: 12-14 millimeter
Oversize: 14-18 millimeter
If you buy this watch together with: and ; tools to easily adjust/replace your bracelet/strap, we will give you a big discount.
We also recommend , for removing scratches on metal - or if you just want to make it look new again. If you have scratches on glass, then this is the item for you: .
