Watch PRG-340-1ER Outdoor

The Watch

Casio Pro Trek introduces its latest sports watch - the perfect companion for long hikes and outdoor adventures. This watch features an oval-shaped case in black. Like the strap, Casio used biomass plastic-derived urethane, making it a more environmentally friendly choice. The case measures 54.7 x 51.7 mm with a thickness of 15.1 mm and weighs 54 grams. Four pushers give you full access to all the watch's features. The black bezel displays pusher functions and a compass with cardinal points. A mineral crystal protects the dial, and water resistance of 10 ATM is secured by a screw-down case back.

The Dial

Your dial features a digital time display. It shows Arabic numerals, making it easy to read functions like the current time or alarm at a glance.

The Movement

A solar movement with a Tough Solar charging system efficiently converts fluorescent lamp light and other light sources to power the watch, eliminating the need for regular battery replacements. Accuracy is rated at +/- 15 seconds. Time can be displayed in 12/24-hour format.

Functions

• Full Auto LED Illumination
• Cold-resistant (-10 °C)
• Solar Operation
• Duplex LCD; Barometer (260 / 1,100 hPa)
• Thermometer (-10°C / +60°C); Compass
• Altimeter 10,000 m
• Cumulative Altitude
• Altimeter Memory
• Sunrise and Sunset
• World Time Function
• Stopwatch Function - 1/10 sec - 1,000 h
• Countdown Timers - 1/1 min - 24 hours; 5 Daily Alarms
• Snooze Function
• Button Beep On/Off
• Auto Calendar
• 12/24-Hour Time Format
• Directional Bezel
• Mineral Crystal; Durable Resin Case
• Durable resin case back
• Durable resin strap
• Buckle; Battery Level Indicator
• Water Resistance Rating (10 bar)
• International Time
  World time - 31 time zones (48 cities + UTC), DST on/off
• Sunrise/Sunset Display
• Sunrise and Sunset Time Display - Sunrise and sunset times for a specific date, daylight indicators
• Stopwatch
  1/10-second stopwatch - Measuring capacity: 999:59'59.9'' - Measuring modes: Elapsed time, split time, 1st-2nd place time
• Countdown Timer
  Countdown - Measurement unit: 1 second - Countdown range: 24 hours - Start time setting range: 1 minute to 24 hours (1-minute and 1-hour increments)
  Alarm/hourly time signal
• 5 daily alarms (including 1 snooze alarm)
  Hourly time signal
• Light
  LED backlight (Super Illuminator) - Full auto LED light, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
  Light color
  LED: White
  Calendar
• Full auto calendar (until 2099)
  Mute function
  Button tone on/off
• Power Saving Function
  Power saving (the display turns off to conserve energy when the watch is left in the dark)
  Battery display/alert
  Battery level indicator
• Battery Life
  Approx. battery operating life: 7 months on rechargeable battery (operating period under normal use without light exposure after charging) - 27 months on rechargeable battery (operating period when stored in complete darkness with the power saving function activated after a full charge)
• 12/24-Hour Format
  Timekeeping: Hour, minute, second, PM, month, date, day
• Dual-sided LCD Display

The Strap

A soft black urethane strap (biomass plastic) completes your Casio sports watch - built for durability and ready for anything. Strap length is adjustable from 145 to 215 mm.

Water Resistance

This model offers 10-atmosphere water resistance, equivalent to 100 meters. We're talking about a truly water-resistant watch! With its sporty character, it's ready to dive into aquatic adventures right alongside you. From puddles to the swimming pool, this timepiece handles water exposure without complaint. Showers, baths, and lap swimming - no problem. That said, our Ocarat watchmaking experts want you to know that while this model is water-resistant, it is not designed for diving (professional or recreational) and should be kept away from high-pressure cleaning equipment. We also recommend avoiding use of the crown or pushers while submerged.