G-Shock GBD-300-1ADR

Case size (L× W× H)

48.9 × 47.4 × 14.9 mm

Case and bezel material

• Resin / Bio-based resin

Band

• Bio-based resin band

Construction

• Shock Resistant

Water resistance

• 200-meter water resistance

Time adjustment

• Bluetooth: Connects to a smartphone and automatically adjusts the time

Power supply and battery life

• Approx. battery life: 2 years on CR2032

Sensor feature

• Training Function Display of distance, speed, pace, and other calculated values based on accelerometer, auto/manual lap times, Auto Pause, target alert setting (time, calories burned) on/off, training display customization (elapsed time, distance, pace, lap time, lap distance, lap pace, average pace, speed, average speed, calories burned.

Smartphone Link feature

• Mobile link (Automatic connection, wireless linking using Bluetooth®)

Apps

• CASIO WATCHES

App connectivity feature

• Auto time adjustment 
• Easy watch setting.
• Approximately 300 world time cities
• Notification function (incoming calls, incoming e-mails, new social media posts, calendar notifications, reminders)
• Activity history
• Life log data
• Distance correction by smartphone GPS
• Phone finder