Wristwatch CASIO AQ-S800W-1BVEF — 42mm black resin case, digital-analog solar-powered

CASIO AQ-S800W-1BVEF is a 42mm wristwatch with a black resin case that combines traditional analog hands with a clear digital display. The watch uses a solar-powered system that reduces the need for battery replacements and offers reliable timekeeping functions typical for this CASIO model family. Its lightweight resin construction and water resistance make it suitable for everyday wear, sport activities and casual use.

Advantages

The hybrid analog-digital layout provides both quick visual reference with hands and precise digital readouts for alarms, stopwatch and world time. Solar charging extends operating time and reduces maintenance compared with conventional battery-only watches. The resin case and strap deliver a durable yet lightweight feel, while the compact 42mm diameter balances readability with comfortable wrist fit.

Suitable for

• Daily timekeeping and commuting
• Outdoor activities and light sports
• Travel with world time and alarm features
• Casual and functional everyday wear

Key specifications

• Case diameter: 42 mm (approximate)
• Case material: black resin
• Display: analog hands + digital LCD
• Power source: solar-assisted charging
• Functions: timekeeping, alarm, stopwatch, world time
• Strap material: resin
• Water resistance: suitable for everyday use (splash and rain resistant)

How to use

Set the time using the crown and digital mode buttons to align analog hands with the digital time if required. Charge the watch under natural or artificial light to maintain the solar-assisted power reserve; avoid prolonged storage in complete darkness. Use the digital controls to access alarms, stopwatch and world time modes, and follow the user manual for mode navigation and time adjustment procedures.

Recommendations

To maintain optimal performance, expose the watch to light regularly to keep the solar charging system active, rinse with fresh water after heavy exposure to sweat or salt, and avoid strong magnetic fields or prolonged high-temperature environments.