Úvod
Thank you for choosing the Casio MWA-300H Series watch. This manual provides essential information regarding the setup, operation, and maintenance of your new timepiece. Please read this manual carefully to ensure proper use and to fully understand the features of your watch.
The Casio MWA-300H is an analog watch featuring a chronograph, 100-meter water resistance, and luminous hands for enhanced readability. It is designed for versatile wear, suitable for both daily use and recreational water activities.

Obrázok: Predná strana view of the Casio MWA-300H Series watch, highlighting its green dial, chronograph sub-dials, and black resin band.
Setup: Initial Settings
Nastavenie času
- Pull the crown out to the second click (time setting position). The second hand will stop.
- Rotate the crown to set the hour and minute hands. Ensure the AM/PM setting is correct if your watch has a 24-hour indicator or date changes at midnight.
- Zatlačte korunku späť do normálnej polohy. Sekundová ručička sa obnoví v pohybe.
Nastavenie dátumu
- Vytiahnite korunku až po prvé kliknutie (poloha pre nastavenie dátumu).
- Otočením korunky nastavte dátum. Nenastavujte dátum medzi 9:00 a 1:00, pretože to môže narušiť mechanizmus automatickej zmeny dátumu.
- Zatlačte korunku späť do normálnej polohy.
Informácie o batérii
Your Casio MWA-300H watch is powered by 1 LR44 battery, which is included. The battery life is approximately 3 years. When the battery runs low, the watch may exhibit irregular movement or stop. It is recommended to have the battery replaced by a qualified watch technician to maintain water resistance.
Operating: Watch Functions
Používanie chronografu (stopiek)
The chronograph function allows for precise timing of events. Your watch features a 1/10-second stopwatch that captures elapsed, split, and 1st/2nd place times across three dedicated sub-dials.
- Starting the Stopwatch: Press button A (typically the upper right button) to start the stopwatch.
- Stopping the Stopwatch: Press button A again to stop the stopwatch.
- Resetting the Stopwatch: After stopping, press button B (typically the lower right button) to reset the stopwatch hands to zero.
- Meranie medzičasu: While the stopwatch is running, press button B to measure split times. The stopwatch hands will momentarily stop to indicate the split time, then resume timing. Press button B again to release the split time and display the current elapsed time.
Note: Refer to the specific button layout on your watch for exact button assignments.
Water Resistance (100 Meters)
Your Casio MWA-300H watch is water resistant up to 100 meters (330 feet). This rating means the watch is suitable for swimming, showering, and recreational water activities. It is not suitable for diving or snorkeling where significant water pressure changes occur.
- Do not operate the crown or buttons while the watch is wet or submerged.
- Po vystavení slanej vode opláchnite hodinky sladkou vodou a utrite ich dosucha.
Svietiace ručičky a značky
The watch features luminous hands and markers that absorb light and glow in the dark, providing readability in low-light conditions. The intensity and duration of the glow depend on the amount and type of light exposure.
Údržba
Všeobecná starostlivosť
- Hodinky pravidelne utierajte mäkkou, suchou handričkou, aby ste odstránili nečistoty a vlhkosť.
- Nevystavujte hodinky extrémnym teplotám, priamemu slnečnému žiareniu po dlhšiu dobu alebo silným magnetickým poliam.
- Keep the watch away from solvents, detergents, perfumes, and cosmetics, as these can damage the resin materials.
Výmena batérie
When the battery needs replacement, it is highly recommended to take your watch to an authorized Casio service center or a reputable watch repair shop. This ensures that the watch is properly sealed and its water resistance is maintained after battery replacement.
Water Resistance Checks
To maintain the water resistance of your watch, it is advisable to have it inspected periodically (e.g., every 2-3 years) by an authorized service center, especially if it is frequently exposed to water.
Riešenie problémov
| Problém | Možná príčina | Riešenie |
|---|---|---|
| Watch hands do not move or move irregularly. | Slabá batéria. | Vymeňte batériu. Poraďte sa s profesionálnym hodinárom. |
| Čas je nesprávny. | Time not set correctly; watch has stopped and restarted. | Nastavte čas podľa pokynov v časti „Nastavenie času“. |
| Dátum sa mení na poludnie namiesto polnoci. | Nastavenie AM/PM je nesprávne. | Posuň čas o 12 hodín dopredu. |
| Ručičky chronografu sa nevynulujú. | Nesprávne zarovnanie ručičiek chronografu. | Consult the full Casio module manual for chronograph hand adjustment procedures, or contact customer support. |
| Vlhkosť vo vnútri hodiniek. | Crown or buttons operated underwater; seals compromised. | Okamžite odneste hodinky do autorizovaného servisného strediska na kontrolu a opravu, aby ste predišli ďalšiemu poškodeniu. |
Špecifikácie
| Názov modelu | MWA-300H |
| Typ zobrazenia | Analógové |
| Typ pohybu | Kremeň |
| Hĺbka vodotesnosti | 100 metrov (330 stôp) |
| Ďalšie funkcie | Chronograph, Date Display, Luminous Hands |
| Zdroj napájania | Napájanie z batérií (1 x LR44 sú súčasťou balenia) |
| Materiál puzdra | Živica |
| Materiál pásu | Živica |
| Materiál krištáľ | Živica |
| Priemer puzdra | 50.9 milimetra |
| Hrúbka puzdra | 14.3 milimetra |
| Šírka pásma | 22 milimetra |
| Typ spony | Spona |
Záruka a podpora
Obmedzená záruka
Your Casio MWA-300H watch comes with a limited warranty. Please refer to the warranty card included with your purchase for specific terms, conditions, and duration of coverage. The warranty typically covers manufacturing defects under normal use.
Zákaznícka podpora
For further assistance, technical support, or warranty claims, please contact Casio customer service. You can find contact information on the official Casio webalebo v dokumentácii dodanej s hodinkami.
For more detailed information, including specific module operations or advanced settings, please visit the official Casio support website or refer to the full module manual for your watch.