Pro Trek PRW-50T-7AER - Watch CASIO - Free user manual and instructions
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| Product Type | Analog-Digital Watch |
| Model | Pro Trek PRW-50T-7AER |
| Brand | Casio |
| Movement | Japanese Quartz (Tough Solar powered) |
| Power Source | Tough Solar (solar-charging system) |
| Battery | Rechargeable (CTL1616 or equivalent) |
| Battery Life | Approx. 6 months on full charge without further light exposure |
| Dimensions (Case) | 56.0 x 52.1 x 13.8 mm |
| Weight | Approx. 97 g (with band) |
| Case / Bezel Material | Titanium / Stainless steel |
| Band | Solid titanium band (three-fold clasp with push button) |
| Water Resistance | 100 meters (10 BAR) |
| Glass | Sapphire crystal with anti-reflective coating |
| Display | Analog (hour, minute, second hands) + Digital (LCD) |
| Timekeeping | Multi-Band 6 Atomic Timekeeping (auto-receive) |
| Altimeter | Barometric altimeter (measuring range: -700 to 10,000 m) |
| Barometer | Air pressure range: 260 to 1,100 hPa |
| Compass | Digital compass (bearing, angle, directional indicator) |
| Thermometer | Temperature range: -10 to 60°C |
| Other Functions | World time (29 time zones), sunrise/sunset data, stopwatch, countdown timer, alarms, full auto-calendar, LED light |
| Accuracy | ±15 seconds per month (when not receiving time calibration) |
| Care & Maintenance | Clean with soft cloth; avoid solvents; rinse after saltwater use; periodic battery check |
| Safety | Not suitable for deep diving; avoid strong magnetic fields; keep away from children (small parts) |
| Spare Parts & Repairability | Contact Casio service centers for replacement bands, batteries, crowns; watch is repairable but not user-serviceable |
| General Information | Designed for outdoor enthusiasts; combines traditional analog with digital sensors; manufactured in Japan |
Frequently Asked Questions - Pro Trek PRW-50T-7AER CASIO
How do I set the time on my Casio Pro Trek PRW-50T?
The watch receives time calibration signals automatically via Multi-Band 6. To manually set: press the crown to pull out (position 2 for analog, position 1 for digital) and rotate. For detailed steps, refer to the user manual.
Is the Pro Trek PRW-50T solar-powered?
Yes, it features Tough Solar technology, which converts light energy into electrical power. Ensure the watch is exposed to sufficient light regularly to maintain charge.
How do I use the altimeter?
Press the Altimeter button (usually top left) to enter altitude mode. The watch automatically measures based on atmospheric pressure. You can calibrate it for known points.
What is the water resistance rating?
The watch is rated for 100 meters (10 BAR). Suitable for swimming and snorkeling but not for scuba diving. Rinse with fresh water after saltwater contact.
How do I replace the battery?
The PRW-50T uses a rechargeable CTL1616 battery. Replacement should be done by a qualified technician at a Casio service center to maintain water resistance.
Can I use the compass while swimming?
Yes, the watch is water resistant to 100m, but avoid pressing buttons underwater when possible. The compass functions normally in water.
Why is my watch not receiving time signals?
Ensure you are in a region where the signal is available (US, UK, Germany, Japan, China). Move to a window or outdoors, avoid metal obstacles. The watch auto-receives at night, or you can manually trigger reception.
How do I change the band?
The band is a standard lug width (22mm). Use a spring bar tool. Casio recommends having it replaced by a professional to avoid damage.
What does the 'LED' light button do?
Pressing the Light button (bottom left) illuminates the digital display and hands for readability in darkness. It uses a bright LED.
How accurate is the thermometer?
The thermometer measures between -10°C and 60°C with an accuracy of ±2°C. However, body heat may affect readings when worn; remove watch for ambient temperature.
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