Casio G-Shock GBA-900-1AER G-Squad

Casio G-Shock GBA-900-1AER Bluetooth

Shock-resistant Casio G-Shock Solar Bluetooth GBA-900-1AER watch with versatile features. The watch's black body and strap are made of synthetic resin. Due to its extremely high durability, resin is an ideal material for watches that are expected to withstand use in all conditions. Resin is also suitable as a material for watch straps, as in addition to durability, it has flexible properties. The watch's case width is 48.9 mm and thickness is 16.6 mm, making it a reasonably large watch. The watch weighs only 61 grams, so despite its large size, it is light and therefore comfortable to wear. This G-Shock watch is water-resistant up to 200 meters according to the ISO 22810 standard. Read more about the watch's versatile features below.

Bluetooth Smart
The watch can be wirelessly connected to a smartphone via Bluetooth®, providing access to a wide range of useful functions.

Smartphone Time
The local time is automatically adjusted each time the watch is connected to a smartphone.

Super-Auto LED Light
By turning your wrist, the watch's powerful LED light illuminates the display brightly, making it easy to read even in dim light.

Shock-resistant
The shock-resistant construction protects against impacts and vibrations.

Step Tracker
The watch counts steps using a 3-axis accelerometer. Steps are displayed on the watch screen. In addition, the watch estimates calorie consumption and distance traveled based on accumulated steps.

World Time Function
Displays the current time in major cities and specific regions around the world.

Stopwatch Function
Elapsed time, split time, and final time are measured with 1/100-second accuracy. The watch can measure times up to 24 hours.

Timer
For precision enthusiasts: countdown timers help you remember specific or recurring events by emitting an audible signal at a preset time. The time can be set to the nearest second and up to 24 hours in advance.

Daily Alarms
A daily alarm reminds you of recurring events with an acoustic signal at your chosen time. This model has 5 separate alarms for flexible reminders of important appointments.

Hand Shift Function
By pressing a button, the watch hands move aside, allowing for clear use of watch features such as the stopwatch function.

Button Tones On/Off
The button tones for mode button operation can be switched off. This means the watch will no longer beep when switching from one function to another. Preset alarms or timers remain active when button tones are disabled.

Find Your Phone
Have you misplaced your smartphone? You only need to press a button on the watch and an alarm will sound from your smartphone.

Automatic Calendar
The automatic calendar always displays the correct date once it has been set.

12/24-Hour Display
Times can be displayed in either 12-hour or 24-hour format. 

Casio G-Shock watches are shock-resistant digital watches or combinations of digital and analog watches with stopwatch functions. Thanks to their shock resistance and water resistance, they are ideally suited for sports, outdoor activities, or generally challenging conditions. Japanese Casio is the world's leading manufacturer of digital watches. Casio G-Shock watches have a two (2) year warranty and are delivered in the manufacturer's original box.  

• Case material: plastic, black
  
• Strap material: plastic, black  
  
• Mineral glass    
  
• Dial width: 49 mm
  
• Thickness: 16.6 mm
  
• Weight: 61 g
  
• Water resistance: 200 meters (20 bar)      
  
• Shock-resistant
  
• Mineral glass
  
• Quartz movement (battery)
  
• Super-Auto LED light
  
• Mobile Link (Automatic connection, wireless connection via Bluetooth®)
  
• Hand shift function
  
• Lifelog calculation function (calorie and distance calculation based on step count), display of daily metabolism and exercise: step count, calories, distance)
  
• Creation of own user profile
  
• Dual time
  
• Timer
  
• 5 daily alarms
  
• Automatic calendar
  
• Button operation sound on / off
  
• Battery life: approximately 2 years with CR2025 button cell batteries
• App: G-Shock move
  
  • Operating system: iOS 11 or later, Android 7.0 or later, Bluetooth®: Bluetooth® 4.0 or later
    
• Module: 5641
• Product number: GBA-900-1AER