Description

The PRO TREK PRG-340-1ER adventure watch from CASIO is a real adventurer and follows you on all your expeditions, treks or dives.

Its solid designensures outstanding reliability and resistance to knocks. The Biomass Plastic chassis and mineral glass are really tough and are just waiting for you to take them out into the world in the worst of conditions. It obviously allows you to know a maximum of information in real time, such as the atmospheric pressure, your direction or your body temperature.

To maximize its autonomy, the designers have integrated a very efficient solar charging system.

Features :

• LCD screen on both sides
• Construction : mineral glass, biomass plastic frame
• Flexible urethane strap (biomass plastic)
• Dial size : 54,7 x 51,7 x 15,1 mm
• 100 m underwater resistance : 10 bar
• Integrated solar charging
• Battery life: 7 months on rechargeable battery (operating period with normal use without light exposure after charging) 27 months on rechargeable battery (operating period when stored in total darkness with the energy saving function active after a full charge)
• Minimum temperature supported: -10 C
• Weight: 54 g

Features :

• World time 31 time zones (48 cities + Universal Time Coordinated), start/stop time
• Sunrise and sunset time display Sunrise and sunset time for specific date, daylight saving time
• Stopwatch 1/10 second
• Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute 24 hours (1 minute increments and 1 hour increments)
• 5 daily alarms (with 1 snooze alarm) / Time signal
• Fully automatic LED light (Super Illuminator), selectable lighting time (1.5 seconds or 3 seconds), remanence
• Full automatic calendar (until year 2099)
• Button tone activation/deactivation
• Energy saving function
• Battery level indicator
• Accuracy: 15 seconds per month
• Altimeter, altitude, barometer, compass, thermometer

Condition

New

Warranty

2 years

Type

Mixed

Year

2026

Organic

No

UIAA Dry treatment

No

Quickdraw pack

No