Casio Pro-Trek PRG-340-1ER Watch
A contemporary timepiece from the Pro-Trek series engineered specifically for rugged outdoor activities. Built to perform in extreme environments. The backlight can be switched on either manually or automatically by lifting your wrist and bringing the watch closer to your face.
Flexible strap
A durable plastic strap equipped with a metal buckle secures the watch comfortably on your wrist. Crafted from a material that resists both moisture and sweat, it is perfectly suited for a wide array of demanding activities.
Robust construction
Engineered with a case crafted from scratch-resistant mineral glass, this watch also features a robust housing constructed from durable plastic combined with stainless steel. Offering exceptional water resistance, the model endures immersion up to 100 meters (10 bar), making it reliable for swimming and even diving in demanding outdoor environments.
Miyota quartz mechanism, solar powered
Featuring a Miyota quartz movement, powered by advanced Tough Solar technology, this watch utilizes a solar cell that charges from any light source, including sunlight. The digital display ensures easy and accurate time reading. A Full-Auto LED backlight enables reliable use in low-light or complete darkness. Enhanced with the WaveCeptor feature, the watch automatically synchronizes the time displayed by receiving a radio signal.
Numerous sensors, useful functions
The model comes equipped with multiple sensors:
- digital compass – a directional sensor that determines magnetic north
- barometric altimeter – tracks fluctuations in atmospheric pressure, allowing altitude measurements up to 10,000 meters
- barometer – gauges air pressure within the 260 – 1100 hPa range; a pressure trend graph on the display assists with early weather change detection
- thermometer – records ambient temperatures from -10 to +60 degrees Celsius, displaying real-time readings on the screen
Additional features include sunrise and sunset indicators, 5 daily alarms, a comprehensive calendar, a stopwatch with a maximum measuring capability of 100 hours and 1/100-second precision, and a timer counting down from up to 24 hours. The world time feature shows the time in 48 global cities.
Main features
- Mineral glass construction
- Case crafted from plastic and stainless steel
- Miyota quartz mechanism
- Powered by solar energy
- WaveCeptor technology
- Fully automatic LED illumination
- Digital compass function
- Altimeter capability
- Integrated thermometer
- Countdown timer
- Water resistance up to 100 meters
Militaria.pl is a premium dealer of Casio.
Casio is a Japanese brand founded in 1946, which has remained one of the most recognizable consumer electronics manufacturers in the world for decades. It gained global fame with its iconic G-Shock series from the 1980s, valued for its high resistance to shocks, water, and extreme conditions. The company consistently develops its technologies, introducing innovations such as Tough Solar - a solar power system - and Wave Ceptor - radio time synchronization. Casio watches are popular among professionals and people looking for reliable models for everyday use and outdoor activities. The first G-Shock (model DW-5000C), designed in 1983 by engineer Kikuo Ibe, was so durable that it was tested by dropping it from the tenth floor, and yet it still worked flawlessly. Today, Casio is a symbol of innovation, durability, and timeless style.
| Smartwatch | No |
|---|---|
| Body material | Synthetic |
| Type of mechanism | Quartz - solar |
| Watch power supply | solar |
| Strap | Plastic |
| Glass | Mineral |
| Alarm | Yes |
| Date stamp | Yes |
| Stopwatch | Yes |
| Backlight | Yes |
| Waterproof | 10 ATM / 100 m |
| Shockproof | No |
| NFC | No |
| Calendar | Yes |
| Compass | Yes |
| GPS | No |
| Barometer | Yes |
| Thermometer | Yes |
| Altimeter | Yes |
| Chronograph | No |
| Pedometer | No |
| Calorie counter | No |
| Heart rate measurement | No |
| Pulse oximeter | No |
| Weight | 54 g |
| EAN | 4549526328060 |
| Manufacturer code | PRG-340-1ER |
| Brand | Casio |
| EAN |