Sava lalana
This manual provides detailed instructions for the proper use and care of your Casio G-Shock GA100A-9A watch. Designed for durability and functionality, this timepiece features a robust yellow resin case and strap, a black dial with yellow-tone hands, and both analog and digital displays. It is built to withstand challenging conditions, offering magnetic resistance, shock resistance, and water resistance up to 200 meters.
Key features include multiple alarms, a stopwatch function, and a quartz movement for reliable timekeeping. Please read this manual thoroughly to ensure optimal performance and longevity of your watch.

Hametraka
Fametrahana ora voalohany
- Midira amin'ny fomba fametrahana fotoana: Tsindrio ary hazòny ny bokotra 'ADJUST' (ambony ankavia) mandra-panombohan'ny kaody tanàna hitsidihana eo amin'ny fampisehoana nomerika.
- Select Home City: Use the 'FORWARD' (top right) and 'REVERSE' (bottom right) buttons to select your desired home city code.
- Adjust Daylight Saving Time (DST): Press the 'MODE' button (bottom left) to cycle through settings. When DST is flashing, use 'FORWARD' or 'REVERSE' to toggle it ON or OFF.
- Mametra ny ora sy ny daty: Continue pressing 'MODE' to navigate through the settings (12/24-hour format, seconds, hour, minute, year, month, day). Use 'FORWARD' and 'REVERSE' to adjust each value.
- Miala amin'ny fomba fandrindrana: Press the 'ADJUST' button to save your settings and return to the timekeeping mode. The analog hands will automatically adjust to match the digital time.
Fanitsiana ny toeran'ny tanana
If the analog hands do not match the digital time after initial setup or battery change, perform a hand home position correction:
- In Timekeeping Mode, press and hold 'ADJUST' until the city code flashes.
- Press 'MODE' repeatedly until 'H.SET' appears on the digital display.
- Use 'FORWARD' or 'REVERSE' to move the hour and minute hands to the 12 o'clock position.
- Press 'ADJUST' to confirm and exit. The hands will then move to the current time.
Torolàlana miasa
Fitetezana fomba
Press the 'MODE' button (bottom left) to cycle through the different modes:
- Fomba fitahirizana fotoana: Mampiseho ny ora, ny andro ary ny daty ankehitriny.
- Fomban'ny fotoana eran-tany: View current time in various cities around the globe.
- Fomba famantaranandro: Refeso ny fotoana lasa, ny fotoana fisarahana, ary ny fotoana nahazoana ny laharana voalohany-faharoa.
- Fomba fameram-potoana: Fameram-potoana fanisana.
- Fomba fanairana: Set up to 5 daily alarms and a snooze alarm.
Mampiasa ny Stopwatch
- Navigate to Stopwatch Mode using the 'MODE' button.
- Press the 'START/STOP' button (bottom right) to start and stop the stopwatch.
- Press the 'SPLIT/RESET' button (top left) to record split times while the stopwatch is running.
- When the stopwatch is stopped, press 'SPLIT/RESET' to reset it to zero.
Fametrahana fanairana
- Navigate to Alarm Mode using the 'MODE' button.
- Use 'FORWARD' or 'REVERSE' to select the alarm number you wish to set (AL1 to AL5, or SNZ for snooze alarm).
- Press and hold 'ADJUST' until the alarm time starts to flash.
- Use 'MODE' to move between hour and minute settings, and 'FORWARD'/'REVERSE' to adjust the values.
- Press 'ADJUST' to confirm and exit.
- To turn an alarm ON/OFF, select the alarm number and press 'START/STOP'.


Vidéo ofisialy vokatra casing the Casio Men's G-Shock Watch GA100A-9A, highlighting its design and features.
fikarakarana
Manadio ny famantaranandronao
- Fafao tsy tapaka amin'ny lamba malefaka sy maina ny famantaranandro mba hanesorana ny loto sy ny hamandoana.
- For stubborn dirt, use a soft brush and mild soap solution, then rinse thoroughly with fresh water and dry completely.
- Avoid using chemical cleaners or solvents, as these can damage the resin materials.
Torolàlana momba ny fanoherana ny rano
The GA100A-9A is water resistant to 200 meters (660 feet). This means it is suitable for recreational scuba diving, but not for saturation diving. Do not operate buttons while the watch is wet or submerged to prevent water intrusion.
Fanoloana bateria
This watch uses a single Lithium Metal battery. Battery life varies depending on usage. When the display becomes dim or functions become erratic, it is time to replace the battery. It is recommended to have the battery replaced by an authorized Casio service center to ensure proper water resistance and function.
Fanamboarana
- Hands Not Matching Digital Time: Perform the Hand Home Position Correction procedure as described in the Setup section.
- Banga na Manjavozavo ny Fampisehoana Nomerika: Mety ho kely ny bateria. Soloy haingana ny bateria.
- Bokotra tsy mamaly: Ensure the watch is not in a locked mode. If the issue persists, a reset may be required (refer to the full user manual for advanced reset procedures).
- Watch Not Functioning After Water Exposure: Ento avy hatrany any amin'ny foibe fanamboarana nahazo alalana ny famantaranandro. Aza manandrana manokatra azy irery.
fepetra arahana
| endri-javatra | antsipirihany |
|---|---|
| Laharana modely | GA-100A-9ADR |
| Case Material | resin |
| Band Material | resin |
| Savaivony | 50 mm |
| Haben'ny raharaha | 17 mm |
| Water Resistance | 200 metatra (660 feet) |
| HETSIKA | Quartz |
| Batterie | 1 Lithium Metal bateria (tafiditra) |
| Endri-javatra manokana | Magnetic Resistant, Shock Resistant, Multiple Alarms, Stopwatch, Digital/Analog Display |
| Ny refin'ny vokatra | 2.02 x 0.67 x 2.17 santimetatra |
| Lanja entana | 2.47 oz |


Warranty sy fanohanana
Your Casio G-Shock GA100A-9A watch is covered by a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official Casio website.
For further assistance, technical support, or to locate an authorized service center, please visit the Casio Store amin'ny Amazon or the official Casio support website.






