Casio The Icons PRW3500-1 PRO TREK
PRW3500-1 PRO TREK
Jewelry & Watches · Triple Sensor Outdoor

PRW3500-1 PRO TREK

A field-instrument Casio built around sensors, solar charging, and outdoor legibility.

$365 at CASIO

Prices are a snapshot from when this page was built — confirm on the retailer's site.

Story & heritage

Casio's PRO TREK pages present the line as outdoor watches for precision in rugged country, and the PRW3500-1 remains listed in the US PRO TREK catalog.

Materials & craft

Official Casio copy highlights Triple Sensor technology for compass, thermometer, and barometer/altitude readings, along with solar-powered outdoor-watch reliability and water resistance for field use.

Triple SensorCompassAltimeter/barometerThermometerSolar powered

How to choose & style

Wear the PRW3500-1 with technical shells, fleece, trail shorts, or workwear; its large case makes the most sense when it reads as equipment.

Black resinTriple SensorOutdoor digital
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