Casio MWA-300H-1AV

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

Model: MWA-300H-1AV

Bubuka

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.

Disetél

Setélan Waktu Awal

  1. Tarik kaluar makuta: Gently pull the crown (the knob on the side of the watch) out to the first click position.
  2. Setel waktos: 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. Nyorong dina makuta: Once the time is set, push the crown back in to the normal position. The second hand will begin to move.

Setélan Tanggal

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

  1. Tarik kaluar makuta: Gently tarik makuta kaluar ka posisi klik munggaran.
  2. Sesuaikeun tanggalna: 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. Nyorong dina makuta: Dorong makuta deui kana posisi normal.
Casio MWA-300H-1AV watch showing the crown and dial

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

Ngoperasikeun Watch

Waktos waktos

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.

Fungsi Stopwatch

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.
  • Waktu Pamisahan: 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.

Tahan cai (100M)

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.

  • Pastikeun makuta pinuh kadorong ka jero sateuacan kontak sareng cai.
  • Do not operate the crown or push-buttons while the watch is wet or submerged.
  • Saatos kakeunaan cai asin, bilas jam tangan ku cai tawar sareng usap garing.

Pintonan Luminous

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.

Pangropéa

beberesih

  • Lap wadah sareng tali jam tangan nganggo lawon anu lemes sareng garing sacara rutin pikeun miceun kokotor sareng kalembaban.
  • For resin bands, a mild soap solution and a soft brush can be used, followed by thorough rinsing and drying.
  • Hindarkeun nganggo pembersih kimiawi, pangleyur, atanapi bahan abrasive, sabab ieu tiasa ngarusak finish arloji.

Ngagantian batré

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.

Pancegahan Tahan Cai

  • 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.

Pamérésan masalah

  • Arloji teu jalan: Pariksa lamun makuta pinuh kadorong ka jero. Lamun kitu, batréna bisa jadi kudu ngagantian.
  • Waktu teu akurat: Ensure the crown is fully pushed in. If the time continues to be inaccurate, the watch may require servicing.
  • Tanggalna teu robah: Manually advance the date to ensure it is not stuck. If the issue persists, consult a service center.
  • Fogging inside the crystal: This may indicate a loss of water resistance. Avoid further water exposure and have the watch inspected by a technician immediately.

spésifikasi

Ngaran modélMWA-300H
Nomer modélMWA-300H-1AVCF
Tipe tampilanAnalog
GerakanKuarsa
Tahan cai100 Méter (330 Suku)
Bahan KasusRésin
Bahan PitaRésin
Bahan KristalRésin
Diaméter Kasus50.9 milimeter
Kandel Kasus14.3 milimeter
Band Width22 milimeter
Jenis BatréSR920SW (1 included)
Kahirupan batréKurang leuwih 3 taun
Fitur tambahanChronograph, Date Display, Luminous Hands

Émbaran jaminan

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.

Rojongan Palanggan

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

Anjeun oge bisa manggihan inpo leuwih lengkep jeung sumber rojongan ku nganjang ka Toko Casio di Amazon.

© 2026 Casio. Sadaya hak disimpen. Inpormasi dina manual ieu tiasa robih tanpa aya bewara sateuacanna.

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