1. Introducción
This manual provides comprehensive instructions for the proper use and care of your Casio W220H Illuminator Digital Watch. Please read this manual thoroughly to ensure optimal performance and longevity of your timepiece. Keep this manual for future reference.
2. Producto terminadoview
The Casio W220H is a durable digital watch designed for everyday use, featuring an Illuminator backlight, stopwatch, alarm functions, and water resistance. Its robust resin construction ensures reliability.

Figura 2.1: Frente view of the Casio W220H Illuminator Digital Watch. The watch features a black resin case and band, with a clear digital display showing time and date. Buttons are visible on both sides of the case.
Funciones de los botones:
- Botón AJUSTAR (arriba a la izquierda): Se utiliza para ingresar y salir de los modos de configuración y para confirmar selecciones.
- Botón MODE (abajo a la izquierda): Cycles through different watch modes (Timekeeping, Stopwatch, Countdown Timer, Alarm, Dual Time).
- LIGHT Button (Bottom Front): Activa la luz de fondo del iluminador.
- Botón INICIO (abajo a la derecha): Used to start/stop stopwatch or timer, and to change settings in setting modes.
- SPLIT Button (Top Right): Used for split times in stopwatch mode, and to change settings in setting modes.
3. Configuración inicial
3.1 Configuración de la hora y la fecha:
- En el modo de indicación de la hora, mantenga presionada la tecla AJUSTAR botón hasta que los dígitos de los segundos comiencen a parpadear, indicando la pantalla de configuración.
- Presione el MODO Botón para recorrer las configuraciones: Segundos → Hora → Minuto → Año → Mes → Día.
- Utilice el COMENZAR or SPLIT buttons to increase or decrease the flashing value.
- Una vez que todos los ajustes sean correctos, presione el botón AJUSTAR para salir del modo de configuración.
3.2 Auto Light Switch:
The watch features an auto light switch that illuminates the display when you angle the watch towards your face. This feature can be toggled on or off.
- En el modo de indicación de la hora, mantenga presionada la tecla LUZ button for approximately three seconds.
- An indicator (e.g., "AUTO LIGHT ON") will appear or disappear on the display to confirm the change.
- Note that the auto light switch automatically disables after approximately three hours to conserve battery life.
4. Instrucciones de funcionamiento
This section details the various modes and functions of your Casio W220H watch.
4.1 Modo de navegación:
Presione el MODO para recorrer los siguientes modos:
- Modo de hora normal
- Modo de cronómetro
- Modo de temporizador de cuenta regresiva
- Modo de alarma
- Modo de hora dual
4.2 Stopwatch/Chronograph:
The stopwatch measures elapsed time, split times, and two finishes. It has a 1/100-second accuracy and can measure up to 23 hours, 59 minutes, 59.99 seconds.
- Ingrese al modo cronómetro presionando el botón MODO botón.
- Presione el COMENZAR Botón para comenzar a cronometrar.
- Presione el COMENZAR Presione nuevamente el botón para detener el cronometraje.
- Presione el AJUSTAR Botón para poner a cero el cronómetro.
- Para registrar un tiempo fraccionado, presione el botón SPLIT button while the stopwatch is running. The display will show the split time while the internal timer continues. Press SPLIT again to return to elapsed time.
4.3 Daily Alarm & Hourly Señal horaria:
The watch features a daily alarm and an hourly señal horaria.
- Ingrese al modo de alarma presionando el botón MODO botón.
- Presione el AJUSTAR button to enter the alarm setting mode. The hour digits will flash.
- Utilice el COMENZAR or SPLIT Botones para ajustar la hora.
- Presione el MODO Botón para pasar a los dígitos de los minutos, luego use COMENZAR or SPLIT para configurar los minutos.
- Presione el AJUSTAR Botón para salir del modo de configuración de alarma.
- To toggle the alarm or hourly para activar o desactivar la señal horaria, pulse el botón COMENZAR button in Alarm Mode (without holding AJUSTAR).
4.4 Illuminator Backlight:
The Illuminator backlight provides easy readability in low-light conditions.
- Presione el LUZ Botón para iluminar la pantalla.
- The light will stay on for a few seconds.
Video 4.1: A demonstration of the Casio W220H Illuminator backlight function. The video shows the watch display lighting up with an orange glow when the light button is pressed, enhancing visibility in dark environments.
Vídeo 4.2: Una descripción detalladaview of the Casio W220H Series watch, demonstrating various functions including time setting, mode navigation, and the Illuminator backlight. This video provides a comprehensive guide to operating the watch.
5. Características principales
- Illuminator Backlight: Fully automatic LED backlight for clear visibility in any lighting condition.
- Batería de larga duración: Approximately 3 years with the included CR1616 battery.
- Stopwatch/Chronograph: 1/100-second stopwatch functions for precise time measurement.
- Daily Alarm & Hourly Señal horaria: Convenient alerts and time markers.
- Resistencia al agua de 50 m: Apto para nadar y ducharse, pero no para bucear.
- Calendario automático completo: Pre-programmed calendar up to the year 2099, automatically adjusting for month lengths and leap years.
6. Mantenimiento
6.1 Resistencia al agua:
The Casio W220H is water resistant to 50 meters. This means it is suitable for everyday use and can withstand splashes, rain, and brief immersion in water. However, it is not recommended for prolonged underwater use or high-pressure water activities like diving. Do not operate buttons while the watch is wet or submerged.
6.2 Limpieza:
Para limpiar su reloj, límpielo con un paño suave y seco. Para la suciedad difícil, utilice un paño suave.ampened with water and a mild neutral detergent, then wipe dry. Avoid using volatile agents like thinner, benzine, or alcohol, as they may damage the resin components.
6.3 Reemplazo de la batería:
The watch uses a CR1616 battery. When the display becomes dim or functions become erratic, it is time to replace the battery. Battery replacement should ideally be performed by a qualified technician to ensure proper sealing and water resistance.
7. Solución de problemas
- La pantalla está en blanco o tenue: La batería puede estar baja o agotada. Reemplace la batería.
- La hora es incorrecta: Re-set the time and date as described in the "Setting the Time and Date" section. Ensure the correct AM/PM setting is selected.
- La alarma no suena: Check if the alarm is enabled in Alarm Mode. Ensure the volume is not muted if applicable (this model does not have volume control, but general advice).
- Agua dentro del reloj: Immediately take the watch to an authorized service center. Do not attempt to open or dry the watch yourself, as this may cause further damage.
8. Especificaciones
| Característica | Detalle |
|---|---|
| Número de modelo | W220H-1AV |
| Tipo de pantalla | Digital |
| Tipo de movimiento | Cuarzo |
| Material de la caja | Resina |
| Material de la banda | Nylon |
| Diámetro de la caja | 36.6 milímetros |
| Grosor de la caja | 10.9 milímetros |
| Profundidad de resistencia al agua | 50 metros |
| Fuente de poder | Funciona con pilas (CR1616) |
| Duración aproximada de la batería | 3 años |
| Características | Illuminator Backlight, 1/100-Second Stopwatch, Daily Alarm, Hourly Señal horaria, Calendario automático completo |
9. Garantía y soporte
Your Casio W220H watch comes with a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Casio websitio.
For technical support, service, or inquiries regarding your watch, please contact Casio customer service through their official websitio o la información de contacto proporcionada en el embalaje de su producto.
Casio oficial Websitio: www.casio.com