Casio G-Shock G-Steel GST-B400BB-1AER Watch

This model has a 46.6 mm x 49.6 mm x 12.9 mm stainless steel case, reinforced with carbon fiber and highly resistant to shock (Carbon Core Guard Structure).

The glass is mineral.

The sphere in black color, anadigital.

It has a solar energy system, the excess energy is stored in a battery.

The strap contains synthetic resin, an ideal material given its extreme resistance and flexibility, with a buckle.

It has a water resistance of 200 meters.

It has a weight of only 80g.

It has the following functions:

• Bluetooth® Smart
• smartphone time
• low battery indicator
• neon display
• universal time function
• 5 daily alarms
• Needle movement function
• Phone Locator
• Indication of the day of the week in several languages
• automatic calendar
• 12/24 hour normal time display
• Stopwatch - 1/100 sec. - 24 hours
• Button sound on/off
• Timers - 1/1 second - 1 hour
• Enabling or disabling the button press tone
• Double LED Light - LED Light for the sphere
  (super illuminator, selectable illumination duration (1.5 or 3 seconds) and LED light for digital display.