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Casio Protrek PRG-340-1ER are men's watches designed for sports and outdoor activities, offering a large number of functions together with purposeful and robust construction.
Casio PRG-340-1ER are a model from the Pro Trek range, which is characterised by the use of functions associated with being in nature. These include, for example, a thermometer measuring in the range -10 - 60°C, an altimeter up to 10 000 m, a compass, a barometer, sunrise and sunset indication. Also worth mentioning is the location indicator, thanks to which you can see the direction and distance to a previously saved point, for example the starting point. An advantage of the watch is solar power, in which the watch battery is recharged using light.
The dial of the Casio Protrek PRG 340-1 is protected by a mineral crystal and offers a digital time display, alongside which it displays the date, day of the week, stopwatch, alarm and many other functions. An interesting feature is the use of a duplex display (two displays on top of each other, one of which is transparent), which allows better orientation and signalling when using the functions. The watch case, including the strap, is made of synthetic resin, so the watch achieves a very low weight of only 54 grams. The Casio Protrek PRG-340-1 model is also equipped with a rotating compass bezel. Thanks to the case diameter of 51,7 mm, it is among large watches. The water resistance of this model is 100 m, so you can swim with the watch without any problems.
The Casio PRO TREK range has been offering highly functional watches for more than 20 years, suitable by their construction for use during outdoor activities. They are characterised by the use of innovative technologies, a precise movement and purposeful design. They are therefore suitable for anyone looking for a combination of durable, sports watches in a proven design, combined with a rich range of functions. We also wrote more about the Casio Pro Trek outdoor range on our blog.
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| Brand | Casio |
| Gender | Male |
| Style | Sports, Outdoor |
| Origin | Japanese |
| Guarantee | 5 years |
| Waterproof | 100 m |
| Weight | 54 g |
| Movement | Solar |
| Caliber | 3513 |
| Movement accuracy in seconds | ±15 sec. / month |
Power Reserve  |
7 měsíců bez přístupu k světlu při běžném provozu, až 27 měsíců v úplné tmě v úsporném režimu |
| Stopwatch measurement accuracy |
1/10 sec. |
| Case size | 51,7 mm |
| Case height | 15,1 mm |
| Case shape | Round |
| Case material | Plastic |
| Case color | Black |
| Crystal material | Mineral |
| Dial | Digital |
| Dial color | Gray |
| Strap material | Rubber |
| Buckle |
Tang Buckle |
| Strap color | Black |
| Alarm clock |
Yes |
| Date | Yes |
| Dual time |
Yes |
| Compass |
Yes |
| Rotating bezel |
Yes |
| Backlight | Yes |
| Stopwatch |
Yes |
| Day of the week indicator |
Yes |
| Power reserve indicator |
Yes |
| Functions | Date, Day of the week, Swivel bezel, Stopwatch, Compass, Alarm clock, Backlight, Thermometer, Altimeter, Barometer, Automatic calendar, Dual time / GMT, World times |
| Accumulator |
Yes |
| Other functions | Solar charging, Barometer, Thermometer, Altimeter, Sunrise and sunset indication, Countdown, Automatic calendar, 12/24 mode, World times, Tone button on / off |
We guarantee the accuracy of the data. Did you find a mistake? Let us know and get 8 EUR on Watch purchase.
Guarantor: Kateřina Žváček
Jiří Štencek
+420 252 252 306
Mo-Th 9-19
Fr-Sa 9-16
info@helveti.eu
The product is included in categories
Men's best-selling watches Men's Watches Men's watches with stopwatch Men's Japanese watch Men's sports watches Men's watches with date Men's black watches Men's solar watches Men's watches under 400 EUR Men's watches with alarm Men's outdoor watch Men's plastic watch Men's watches with GMT (second time zone) Men's watches with altimeter Men's watches with thermometer Men’s watches Casio Pro Trek Pro Trek Men's durable watches Men’s Watches Casio Casio Men's watch with mineral glass
Casio, Japan is one of the best-selling watch brands in the world. The first watches from the Casia workshop were digital and at the same time the first in the world to display the date. Casio's digital watches are no longer popular today, although analog watches or watches with a combined time display already form a large part of the range.
Casio has made history with its range of super-durable G-Shock watches, which are equipped with a light but sufficiently durable construction (against falls of up to 10 m, shocks, vibrations, magnetic field and temperature fluctuations) and a great value for money. The glory of the G-Shock watch over time also required a lightweight women's version - Baby-G. The Casio Pro Trek or Casio Edifice outdoor watches are also very popular. Casio does not lag behind in modern technology either, as evidenced by models equipped with Bluetooth technology, the Tough Solar solar drive or the high-precision radio-controlled Wave Ceptor watch.
Helveti.eu is an authorized dealer and specialist of the Casio brand.
Manufacturer information: CASIO Europe GmbH, Casio-Platz 1 D-22848 Norderstedt, Germany / info@casio.de
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1 → We check, clean and set
We will check the functionality, set time, date and clean the watch carefully.
2 → We will carefully pack the watch
So that the watch does not have a chance to be damaged. We use special vacuum pads.
3 → We insure the watch against damage from the carrier
To be sure, we will insure the watch against breakage, so there is nothing to fear.
With each watch, you will receive a gift of your choice from us. Gifts are graduated according to the value of the order.
From €0 = Cleaning cloth, with which you can polish the glass of a watch.
From €100 = Stroke shortener, you can adjust the watch bracelet to your hand.
From €150 = Helveti canvas bag.
From €150 = Credit card knife.
From €170 = Donut watch case.
From €400 = Parker Jotter.
From €600 = knife Mikov 100-NH-2A blue.
From €1000 = Victorinox Waiter knife with 9 functions.
From €1400 = Watchroll for 2pcs.
From €1650 = Helveti leather watch roll.
From €2000 = Leather travel case.
From €2800 = Leatherman REV.
From €4000 = Wooden watch box Helveti.
From €6000 = Watch winder Helveti black.
And on top of that, a 5-year warranty (You can find the terms of the extended warranty here) and free shipping.
You can view the gifts here:
