Model Specifications: GG-B100Y-1AER

• The black 53.1 mm case of the watch is made of carbon-reinforced resin.
• A black resin strap secures the watch.
• The complicated dial gives the watch its distinctive utilitarian appearance. The dial features contrast detailing.
• A domed toughened mineral crystal encases the dial.
• The many functions featured on the watch include alarms, an LED backlight, a countdown timer, a step counter, a weekday and date display, a hand shift function, a mute function, a stopwatch functions alongside a sunrise/sunset function and a world timer.
• Built-in sensors on the model include an accelerometer, a compass, a barometer, an altimeter and a thermometer.
• Once set, an automatic calendar keeps the date display accurate without adjustments.
• The model's Bluetooth capability enables many useful functions via the Casio app. 
• This model is low temperature resistant to -10°C, mud resistant and water resistant up to 200 metres.
• Movement Type - Quartz