Entwodiksyon
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.

Imaj: Devan view of the Casio MWA-300H Series watch, highlighting its green dial, chronograph sub-dials, and black resin band.
Setup: Initial Settings
Mete tan an
- 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.
- Pouse kouwòn lan tounen nan pozisyon nòmal li. Zegwi segonn lan ap rekòmanse mouvman.
Mete Dat la
- Rale kouwòn lan jis nan premye klik la (pozisyon pou mete dat la).
- Rotate the crown to set the date. Avoid setting the date between 9:00 PM and 1:00 AM, as this may interfere with the automatic date change mechanism.
- Pouse kouwòn lan tounen nan pozisyon nòmal la.
Enfòmasyon sou batri
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
Sèvi ak kronograf la (kronomèt)
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.
- Mezi Tan Split: 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.
Rezistans Dlo (100 Mèt)
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.
- Apre ou fin ekspoze mont lan nan dlo sale, rense l avèk dlo fre epi siye l sèk.
Men ak makè limine
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.
Antretyen
Swen Jeneral
- Siye mont lan regilyèman avèk yon twal mou epi sèk pou retire pousyè ak imidite.
- Evite ekspoze mont lan nan tanperati ekstrèm, limyè solèy dirèk pou peryòd pwolonje, oswa nan chan mayetik fò.
- Keep the watch away from solvents, detergents, perfumes, and cosmetics, as these can damage the resin materials.
Ranplasman batri
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.
Verifikasyon Rezistans Dlo
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.
Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Watch hands do not move or move irregularly. | Batri ki ba. | Ranplase pil la. Konsilte yon teknisyen mont pwofesyonèl. |
| Lè a pa kòrèk. | Time not set correctly; watch has stopped and restarted. | Reyajiste lè a dapre enstriksyon "Mete lè a" yo. |
| Dat la chanje a midi olye de minwi. | Anviwònman AM/PM pa kòrèk. | Avanse lè a pa 12 èdtan. |
| Zegwi kwonograf yo pa mete a zewo. | Chronograph hands misalignment. | Consult the full Casio module manual for chronograph hand adjustment procedures, or contact customer support. |
| Imidite anndan mont lan. | Crown or buttons operated underwater; seals compromised. | Immediately take the watch to an authorized service center for inspection and repair to prevent further damage. |
Espesifikasyon
| Non modèl | MWA-300H |
| Kalite ekspozisyon | Analòg |
| Kalite Mouvman | Quartz |
| Pwofondè Rezistans Dlo | XNMX Mèt (100 Mèt) |
| Karakteristik adisyonèl | Chronograph, Date Display, Luminous Hands |
| Sous pouvwa | Battery Powered (1 x LR44 included) |
| Ka Materyèl | Rezin |
| Bann Materyèl | Rezin |
| Materyèl Crystal | Rezin |
| Ka Dyamèt | 50.9 Milimèt |
| Ka epesè | 14.3 Milimèt |
| Band Lajè | 22 Milimèt |
| Kalite agraf | Boukl |
Garanti ak sipò
Garanti limite
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.
Sipò pou Kliyan
For further assistance, technical support, or warranty claims, please contact Casio customer service. You can find contact information on the official Casio websit la oubyen nan dokimantasyon ki vini ak mont ou a.
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.