1. Producte acabatview
The Casio Heavy Duty Design Watch MCW-100H-4AVCF is engineered for durability and style, featuring a robust resin case and bezel with striking orange accents. It is designed for active lifestyles, offering reliable timekeeping and advanced features.

Davant view of the Casio MCW-100H-4AVCF watch, showcasing its black dial with orange accents and durable resin strap.
Característiques principals:
- Heavy-Duty Design with Bold Orange Accents: Built for durability and style, featuring a robust resin case and bezel with striking orange details for a sporty, rugged look.
- 100M Water Resistance: Suitable for swimming, snorkeling, and other water-based activities, offering reliable protection up to 100 meters.
- Chronograph Functionality: Includes a 1-second stopwatch with a measuring capacity of 29 minutes and 59 seconds, along with 3 dials for stopwatch minutes, seconds, and 24-hour timekeeping.
- Durable Resin Band & Glass: Equipped with a tough resin band and scratch-resistant resin glass for long-lasting use in any setting.
- Convenient Date Display: Stay organized with a built-in date display, perfect for everyday wear.
- 3-Year Battery Life & Quartz Accuracy: Powered by a reliable SR920SW battery, delivering ±20 seconds per month accuracy for dependable timekeeping.
Official Casio Brand Video showcasing the brand's commitment to quality and design.
2. Configuració inicial
Configuració de l'hora i la data:
- Traieu la corona: Gently pull the crown (the knob on the side of the watch) out to the first click for date adjustment, or to the second click for time adjustment.
- Adjust the Date: If at the first click, turn the crown to set the correct date.
- Ajustar l'hora: If at the second click, turn the crown to move the hour and minute hands to the correct time. Ensure the 24-hour sub-dial also reflects the correct AM/PM.
- Premeu la corona: Once set, push the crown back in to its normal position to start timekeeping.
Chronograph Sub-dial Alignment:
In some cases, the chronograph sub-dials may not be perfectly aligned to zero. This can be adjusted manually:
- Entra al mode de configuració de l'hora: Pull the crown out to the second click (time setting position).
- Adjust Sub-dials: Use the pushers (buttons) on the side of the watch to move the hands of the chronograph sub-dials to their zero positions. Refer to the watch's specific module number manual for exact button functions if needed.
- Return Crown: Push the crown back in to save the alignment.
3. Instruccions de funcionament
Ús del cronògraf:
The watch features a 1-second stopwatch with a measuring capacity of 29 minutes and 59 seconds. It includes three sub-dials for precise time measurement.
- Inici/Parada: Press the 'START/STOP' pusher (typically the top right button) to begin and end the stopwatch measurement.
- Restablir: While the stopwatch is stopped, press the 'SPL/RESET' pusher (typically the bottom right button) to reset the chronograph hands to their zero positions.
- Temps parcial: During a measurement, press the 'SPL/RESET' pusher to record a split time without stopping the main measurement. Press it again to return to the ongoing measurement.

Visual representation of key features including the chronograph and water resistance.
Demonstration of the Casio MCW-100H-4AV watch's features, including its chronograph functionality.
Resistència a l'aigua (100 m):
This watch is designed to withstand water pressure up to 100 meters (330 feet). This makes it suitable for:
- Daily use and hand washing
- Dutxant-se
- Swimming in pools or shallow water
- Snorkel
Important: Do NOT operate the crown or pushers while the watch is wet or submerged in water. This can compromise the water resistance.
4. Cura i Manteniment
Neteja:
- Netegeu el rellotge regularment amb un drap suau i sec per eliminar la brutícia i la humitat.
- Per a la brutícia persistent, feu servir un drap suauampened with mild soap and water. Rinse thoroughly with clean water and dry completely.
- Avoid using chemical cleaners, solvents, or abrasive materials, as these can damage the resin case and band.
Substitució de la bateria:
The watch is powered by an SR920SW battery with an approximate 3-year life. When the battery runs low, the watch may exhibit irregular movement or stop. Battery replacement should be performed by a qualified watch technician to ensure proper sealing and water resistance.
Emmagatzematge:
Store your watch in a cool, dry place away from direct sunlight, extreme temperatures, and strong magnetic fields when not in use.
5. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Chronograph sub-dials are not aligned to zero. | Impact or movement during shipping/handling. | Follow the 'Chronograph Sub-dial Alignment' steps in the Initial Setup section (Section 2). |
| Watch stops or timekeeping is inaccurate. | Bateria baixa. | Replace the battery. Contact a qualified watch technician. |
| Condensació a l'interior del rellotge. | Sudden temperature changes or compromised water resistance. | Porteu immediatament el rellotge a un tècnic qualificat per a la seva inspecció i reparació per evitar danys interns. |
6. Especificacions
| Característica | Detall |
|---|---|
| Número de model | MCW-100H-4AV |
| Moviment | Quars |
| Material de la caixa | Resina |
| Material de la banda | Resina |
| Resistència a l'aigua | 100 metres (330 peus) |
| Tipus de bateria | SR920SW (included) |
| Durada de la bateria | Aprox. 3 anys |
| Dimensions del producte | 9.1 x 9.1 x 9.1 polzades; 1.76 unces |
| País d'origen | Xina |

General watch size guide for reference.
7. Informació de la garantia
Casio watches typically come with a limited manufacturer's warranty covering defects in materials and workmanship. The duration and terms of the warranty may vary by region and product. Please retain your proof of purchase for warranty claims.
For detailed warranty information specific to your region, please refer to the warranty card included with your watch or visit the official Casio weblloc.
8. Atenció al client
Should you require assistance with your Casio watch, including technical support, repairs, or general inquiries, please contact Casio customer service through one of the following methods:
- Assistència en línia: Visit the official Casio website for FAQs, digital manuals, and online inquiry forms.
- Suport telefònic: Check the Casio weblloc web per a números de telèfon d'atenció al client regionals.
- Centres de servei autoritzats: For repairs and maintenance, locate an authorized Casio service center near you via the official weblloc.
When contacting support, please have your watch model number (MCW-100H-4AVCF) and proof of purchase readily available.





