Casio Pro Trek PRG-69-4ER Men's Watch Orange • Triple Sensor • Tough Solar

The Casio Pro Trek PRG-69-4ER is a men's watch from the Pro Trek collection, built uncompromisingly for outdoor use. Its striking case crafted from bio-based resin and stainless steel in black, paired with a vivid orange strap, makes it instantly recognisable in any terrain and sends a clear message about sustainable materials. The Tough Solar charging system keeps the watch continuously powered by sunlight or artificial light, eliminating the need for battery changes.

At the heart of the watch is Casio's Triple Sensor system: a digital 16-point compass with bidirectional calibration, an altimeter, and a barometer enable precise navigation and weather assessment in the field. An integrated thermometer rounds out the feature set. With 10 BAR water resistance and cold resistance down to -10 °C, the PRG-69-4ER is fully equipped for demanding outdoor adventures. The digital display delivers all information at a glance, while the stopwatch function with 1/10-second resolution supports athletic activities.

Key Features of the Casio PRG-69-4ER

• Triple Sensor: Digital compass, altimeter and barometer for precise orientation and weather monitoring in the field
• Tough Solar: Solar-powered movement charges via sunlight and artificial light for consistently reliable operation without battery changes
• Robust case made from bio-based resin and stainless steel, 10 BAR water-resistant and cold-resistant down to -10 °C

Care Instructions for Wristwatches

Care & Cleaning

• Daily: Wipe case and bracelet with a soft, dry cloth to remove dirt and perspiration.
• Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, dry thoroughly.
  Important: Screw the crown down firmly beforehand!!!
• Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
• Avoid: Aggressive agents, perfume, cosmetics and heat.
• Leather straps: Do not soak, clean only slightly damp and allow to dry away from heat.
• Water resistance: Do not wear in the shower or bath, have checked annually.
• Battery (quartz): Have a depleted battery replaced immediately.
• Mechanical watches: Service by a master watchmaker every 5 years.

Storage & Handling

• Store watch separately, not directly with other jewellery (risk of scratching).
• Set mechanical watches down when winding, do not leave the crown pulled out.