- Introducing the new slim G-STEEL series, the GST-B400 with popular green bezel colour.
- Innovative thin modules, carbon core guard structures, and miniaturization of many working parts help to make it the thinnest of the G-STEEL Series while maintaining a high level of impact resistance and without sacrificing any Bluetooth or solar functions.
- Power consumption has also been significantly reduced.
- In terms of design, the number of button guards has been reduced as much as possible, enabling the use of large stainless-steel buttons that are slim yet easy to operate.
- The top bezel has been given five different finishes, while the middle bezel has been given four different finishes, which creates an elegant effect and changes the appearance of the texture of the metal depending on the viewing angle.
- Alarm Function: 5 Daily Alarms: Each will sound every day at the time you set.
- Hourly time signal: The watch beeps every hour on the hour.
- Auto Calendar: Once set, the automatic calendar always displays the correct date.
- Battery Level Indicator: An indicator shows the current battery charge level.
- Battery Life: Approximately 7 months on full charge (without further exposure to light).
- Bluetooth Connectivity: Signal Range: Up to 2m (may differ depending on surrounding conditions), The watch can be wirelessly connected to a compatible smartphone or tablet via Bluetooth. The energy-saving technology enables access to a host of functions.
- Core Guard Structure: New Carbon Core Guard Structure.
- Countdown Timer Function: Countdown Range: 60 minutes, Measuring Unit: 1 second.
- Customisable Date Format: YY/MM/DD - DD/MM/YY - MM-DD-YY.
- Hand Shift Function: With a push of a button, hands move away from the LCD to permit free visibility.
- Display Illumination: LED light, Selectable illumination duration (1.5 seconds or 3 seconds), With afterglow.
- Multi-Language Display: Select from a number of different languages.
- Mute Function: The button tones on the mode button can be switched off for the discreet operation.
- Pre-set alarm or timer functions remain active.
- Power Saving: After the Alert: The following operations are stopped to save power: all hand movement (excluding the day indicator), Bluetooth connection, if applicable, and alarms.
- Shock Resistant: Patented Hollow Core Guard Structure protects against impact and vibration.
- Solar Power: A high-capacity solar-charging system harnesses the power of any light source for reliable watch operation with minimal impact on the environment.
- Stopwatch Function: Measuring Capacity: 24 hours. Measuring Modes: Elapsed time, lap time, split time, Measuring Unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes).
- World Time: Casio Watch+ World Time lets you select from among approximately 300 cities as the World Time City, Displays the current time in major cities and specific areas around the world.
- Mineral Glass: Hard mineral resists scratching glass protects the watch from unsightly damage.
- Luminous hands make this watch easy to read wherever you are.
- Displays date and days of the week on the watch face.
- Resin/stainless-steel case watch.
- Silver stainless-steel bracelet finished with a three-fold clasp to ensure security on the wrist.
- 200m water-resistant watch.
- 2-year manufacturer warranty.
Warranty | 2 years + 1 Year |
Edition | G-Steel |
Date Feature | Date display On The Watch Face |
Day Feature | Day display On The Watch Face |
Usually For | Men |
Glass | Mineral Glass |
Water Resistancy | 200 Metres |
Case Width | 49.6mm |
Case Thickness | 12.9mm |
Case Shape | Round |
Case Material | Resin / Stainless-steel |
Band Colour | Silver |
Band Material | Stainless-steel |
Band Type | Bracelet |
Clasp Type | Three Fold Clasp |
Bezel Colour | Green |
Accuracy | +/- 15 seconds per month |
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