Casio MWA-300H Series MWA300H-1AV Watch User Manual

Introducción

This manual provides detailed instructions for the proper use and maintenance of your Casio MWA-300H Series MWA300H-1AV watch. Please read this manual thoroughly to ensure optimal performance and longevity of your timepiece.

The Casio MWA-300H-1AV is a durable analog watch featuring a chronograph, 100-meter water resistance, and a clear, easy-to-read display with luminous hands.

Configuración

Configuración de hora inicial

1. Saca la corona: Gently pull the crown (the knob on the side of the watch) out to the first click position.
2. Establece el tiempo: Rotate the crown to move the hour and minute hands to the desired time. Ensure AM/PM is correctly set if your watch has a 24-hour indicator or date changes at midnight.
3. Presione la corona: Una vez ajustada la hora, vuelva a colocar la corona en su posición normal. El segundero comenzará a moverse.

Ajuste de la fecha

The watch features a date window at the 3 o'clock position.

1. Saca la corona: Tire suavemente de la corona hasta la primera posición de clic.
2. Ajustar la fecha: Rotate the crown in the opposite direction from time setting to change the date. Avoid setting the date between 9:00 PM and 1:00 AM, as this may interfere with the automatic date change mechanism.
3. Presione la corona: Vuelva a colocar la corona en la posición normal.

Image: The Casio MWA-300H-1AV watch face, highlighting the crown on the right side for time and date adjustments.

Operación del reloj

Registro de Horas de Trabajo

The watch displays hours, minutes, and seconds using analog hands. The quartz movement ensures accurate timekeeping with a precision of approximately ±20 seconds per month.

Función de cronómetro

The Casio MWA-300H-1AV includes a 1/10-second stopwatch for precise timing. This function is controlled by the two push-buttons located on either side of the crown.

• Starting the Stopwatch: Press the upper right button to start timing.
• Stopping the Stopwatch: Press the upper right button again to stop timing.
• Resetting the Stopwatch: While the stopwatch is stopped, press the lower right button to reset it to zero.
• Tiempo fraccionado: Press the lower right button while the stopwatch is running to record a split time. Press it again to return to the current elapsed time.

The three sub-dials on the watch face indicate stopwatch minutes, seconds, and 1/10 seconds.

Resistencia al agua (100 m)

This watch is rated for 100-meter (330 feet) water resistance. This means it is suitable for swimming, showering, and recreational water activities. It is not suitable for scuba diving or high-impact water sports.

• Asegúrese de que la corona esté completamente insertada antes de cualquier contacto con el agua.
• Do not operate the crown or push-buttons while the watch is wet or submerged.
• Después de la exposición al agua salada, enjuague el reloj con agua dulce y séquelo.

Pantalla luminosa

The hour and minute hands, along with certain markers, are treated with a luminous material that absorbs light and glows in the dark, providing readability in low-light conditions.

Mantenimiento

Limpieza

• Limpie periódicamente la caja y la correa del reloj con un paño suave y seco para eliminar la suciedad y la humedad.
• For resin bands, a mild soap solution and a soft brush can be used, followed by thorough rinsing and drying.
• Evite utilizar limpiadores químicos, disolventes o materiales abrasivos, ya que pueden dañar el acabado del reloj.

Reemplazo de batería

The watch is powered by one SR920SW battery, which has an approximate lifespan of 3 years. When the watch stops or the second hand moves erratically, it indicates a low battery. Battery replacement should be performed by a qualified watch technician to ensure proper sealing and water resistance.

Precauciones de resistencia al agua

• Have the water resistance gaskets checked and replaced every 2-3 years, especially if the watch is frequently exposed to water.
• Avoid exposing the watch to extreme temperature changes, which can affect the water resistance seals.

Solución de problemas

• El reloj no está funcionando: Compruebe si la corona está completamente insertada. Si es así, es posible que sea necesario reemplazar la batería.
• La hora es inexacta: Asegúrese de que la corona esté completamente insertada. Si la hora continúa siendo inexacta, es posible que el reloj necesite servicio.
• La fecha no cambia: Manually advance the date to ensure it is not stuck. If the issue persists, consult a service center.
• Empañamiento dentro del cristal: This may indicate a loss of water resistance. Avoid further water exposure and have the watch inspected by a technician immediately.

Presupuesto

Información de garantía

This Casio watch comes with a limited manufacturer's warranty. The warranty covers defects in materials and workmanship under normal use. Please refer to the warranty card included with your purchase for specific terms, conditions, and duration. Keep your proof of purchase for warranty claims.

The warranty typically does not cover damage resulting from improper handling, accidents, unauthorized repairs, or normal wear and tear of the case, band, or crystal.

Atención al cliente

For further assistance, technical support, or service inquiries, please contact Casio customer service or visit the official Casio websitio.

También puede encontrar más información y recursos de apoyo visitando el sitio web Tienda Casio en Amazon.