G-Shock Pro Trek Series Watch. PRG340B-3 - The "Evergreen" Explorer

The PRG-340B-3 is a study in Functional Ergonomics. It features a Triple Sensor (Altimeter/Barometer, Digital Compass, and Thermometer) packed into a housing made from Bio-based Resins—renewable organic materials that reduce the watch's environmental footprint.

The most striking feature is the Duplex LCD, which layers a transparent compass graphic over the main timekeeping display, allowing you to navigate without losing sight of your data. The olive green cloth band is made from recycled materials, reinforcing the "Protect the Outdoors" mission of the line.

Key Performance Features

Triple Sensor (Ver. 3): High-precision sensors that provide real-time updates on altitude, atmospheric pressure, temperature, and magnetic North.

Tough Solar Power: A high-capacity solar charging system that ensures the watch stays powered even during extended treks far from a battery swap

Duplex LCD: A dual-layer display that allows for a dedicated compass needle graphic to overlay the digital time and altitude readings.

Bio-based Resin Case: Eco-friendly materials derived from castor beans and corn, offering the same durability as traditional resin with a lower carbon footprint.

Rotatable Direction Bezel: A heavy-duty, knurled outer ring that allows you to "lock in" a bearing while navigating with the digital compass.

Cloth "NATO-style" Band: A durable, breathable olive-green fabric strap that fits comfortably over a jacket sleeve or directly on the wrist.

100m Water Resistance & Low-Temp Resistance: Specifically engineered to keep operating perfectly in freezing conditions down to -10°C.

In the Box
Eco-Friendly Recycled Packaging, PRO TREK PRG-340B-3 "Evergreen," Field Guide Manual, and Warranty.