1. Introduzione
Welcome to the instruction manual for your Casio G-Shock GWF-A1000C-1AJF FROGMAN watch. This robust timepiece is engineered for extreme conditions, offering advanced features such as Bluetooth connectivity, solar power, multi-band 6 radio reception for accurate timekeeping, and ISO 200M diver's water resistance. This manual will guide you through the setup, operation, and maintenance of your new watch.

Figura 1: Fronte view of the Casio G-Shock GWF-A1000C-1AJF FROGMAN watch, showcasingrazie al suo display digitale e al design robusto.
2. Caratteristiche principali
- Connettività Bluetooth: Connects to your smartphone for automatic time adjustment and other functions.
- Energia solare resistente: Charges the watch battery using sunlight or artificial light.
- Cronometraggio atomico multibanda 6: Receives calibration signals from six transmission stations worldwide for accurate time.
- ISO 200M Diver's Water Resistance: Certified for professional diving.
- Resistenza agli urti: G-Shock's signature durability protects against impacts and vibrations.
- Tide Graph & Moon Phase Data: Essential information for marine activities.
- Dive Log Data: Stores records of your dives.
- Composite Band with Extension Mechanism: Provides comfort and adjustability, especially over wetsuits.
- Vetro minerale: Durable and scratch-resistant watch face.

Figure 2: The GWF-A1000C-1AJF FROGMAN watch worn on a wrist, highlighting its large yet comfortable fit and clear digital display.
3. Impostazione
3.1 Initial Time and Date Adjustment
Your watch is equipped with Multi-Band 6 radio reception and Bluetooth connectivity for automatic time adjustment. For initial setup or manual adjustment:
- In modalità cronometraggio, tenere premuto il tasto REGOLARE pulsante (in alto a sinistra) finché il codice della città non inizia a lampeggiare.
- Utilizzare il INOLTRARE (in basso a destra) e INVERSIONE (top-right) buttons to select your Home City code.
- Premere il tasto MODALITÀ button (bottom-left) to cycle through other settings like DST (Daylight Saving Time), 12/24-hour format, seconds, hour, minute, year, month, and day.
- Utilizzare il INOLTRARE E INVERSIONE pulsanti per regolare ciascuna impostazione.
- Una volta configurate tutte le impostazioni, premere il tasto REGOLARE pulsante per uscire dalla modalità di impostazione.
3.2 Connettività Bluetooth
To connect your watch to your smartphone via Bluetooth:
- Download the official G-SHOCK Connected app from your smartphone's app store.
- Abilita il Bluetooth sul tuo smartphone.
- On the watch, enter the Connection Mode (refer to the full manual for specific button operations).
- Follow the instructions in the G-SHOCK Connected app to pair your watch.
3.3 Ricarica solare
Your watch is powered by Tough Solar. Ensure it receives regular exposure to light to maintain a full charge. Avoid prolonged storage in dark places.
4. Modalità operative
IL MODALITÀ button (bottom-left) is used to navigate between the different operating modes of your watch.
4.1 Modalità di cronometraggio
Visualizza l'ora, la data e il giorno della settimana correnti. Questa è la modalità predefinita.
4.2 Diver's Mode (ISO 200M)
The FROGMAN series is designed for professional diving. This mode provides essential dive-related data. Refer to the full manual for detailed instructions on using this mode safely for diving.
4.3 Tide Graph & Moon Phase
Access these features to view tidal information and moon phase data, useful for marine activities. Ensure your home city and location data are correctly set for accurate readings.
4.4 Dive Log Data
The watch can store up to 10 records of your dives, including dive time and other relevant metrics. Access this mode to review your past dive data.
4.5 Cronometro
Measures elapsed time, split times, and 1st-2nd place times. Use the AVVIO/ARRESTO button (bottom-right) to start/stop and the DIVIDI/RESET button (top-right) for split/reset functions.
timer 4.6
A countdown timer function. Set your desired countdown time, and the watch will alert you when it reaches zero.
Allarme 4.7
Set daily alarms to alert you at specific times. Multiple alarms can be configured.
4.8 Retroilluminazione
Premere il tasto LEGGERO button (top-right) to illuminate the display for easy reading in low-light conditions. The backlight duration can be adjusted in settings.
5. Manutenzione
5.1 Pulizia
Wipe the watch regularly with a soft, dry cloth. After exposure to saltwater, rinse the watch with fresh water and dry thoroughly. Do not use chemical cleaners.
5.2 Battery (Solar)
To ensure optimal battery performance, expose the watch to light regularly. The watch has a power-saving function that turns off the display when in darkness for an extended period. This helps conserve battery life.
5.3 Cura della resistenza all'acqua
The watch is ISO 200M water resistant. Do not operate buttons underwater unless specified for a particular mode. Ensure the crown (if applicable) is fully pushed in before exposing to water. Avoid extreme temperature changes while the watch is wet.
6. Risoluzione Dei Problemi
- L'ora non è corretta: Ensure your Home City setting is correct. Allow the watch to receive a time calibration signal overnight or connect via Bluetooth to your smartphone for automatic adjustment.
- Il display è vuoto: The watch might be in power-saving mode due to lack of light exposure. Expose it to bright light to reactivate the display and charge the battery.
- Problemi di connessione Bluetooth: Ensure Bluetooth is enabled on your smartphone and the watch is in connection mode. Check the G-SHOCK Connected app for troubleshooting steps.
- I pulsanti non rispondono: If the watch has been exposed to water, ensure it is completely dry. If the issue persists, contact customer support.
7. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Numero di modello | GWF-A1000C-1AJF |
| Marca | G-Shock (CASIO) |
| Resistenza all'acqua | ISO 200M Diver's |
| Fonte di alimentazione | Tough Solar (alimentato a energia solare) |
| Cronometraggio | Multi-Band 6 Atomic Timekeeping, Bluetooth Connectivity |
| Materiale della cassa | Full Steel Case, Resin |
| Materiale della fascia | Resin with Composite Band Extension |
| Tipo di vetro | Vetro minerale |
| Tipo di chiusura | Fibbia ad ardiglione |
| Dimensioni (circa) | 58.3mm (largest part, from video) |
| Tipo di batteria | 1 batteria al litio metallico (inclusa) |

Figura 3: dettagliata view of the composite band and its extension mechanism, designed for comfort and versatility, including wear over wetsuits.

Figura 4: Esploso view of the extension mechanism components, showing the stainless steel and fine resin parts that enhance durability and adjustability.
8. Garanzia e supporto
Your Casio G-Shock GWF-A1000C-1AJF FROGMAN watch comes with a manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions. For technical support, service, or further inquiries, please visit the official Casio G-Shock websito o contattare i centri di assistenza autorizzati.
Online resources and detailed user manuals for specific module numbers are often available on the official Casio support website. Please check your watch's module number (typically found on the back of the watch) to access the most accurate and comprehensive information.





