*All Casio watches are 100% authentic. Casio manufactures its products in select countries, including Japan, China, and Thailand. Each facility adheres to the brand's strict and consistent quality standards to ensure superior craftsmanship.

Product Description

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
• Training plan creation
• Phone finder

Stopwatch

• 1-second stopwatch
• Measuring capacity: 99:59'59''
• Measuring modes: Elapsed time, split time

Timer

• Countdown timer
• Timer for interval measurement (up to five time settings)
• Measuring unit: 1 second
• Input range: 00'00" to 60'00"(1-second increments)
• Others: Auto-repeat (number of repeats settable from 1 to 20)

Light

• LED backlight (Super Illuminator)
• Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow

Other features

• 12/24-hour format
• Flight mode
• Regular timekeeping:
• Hour, minute, second, am/pm, month, date, day
• User profile creation
• Vibration on/off

Sensor feature details

• Life Log Data
• Daily data display (step count), Monthly data display (running distance)
• Training Data (Up to 100 runs, up to 140 lap times per run)
• Elapsed time, distance, pace, calories burned

Customer Reviews on Casio G-Shock G-Squad GBD-300-1 Black Bio-Based Resin Band Men's Sports Watch

Q&A on Casio G-Shock G-Squad GBD-300-1 Black Bio-Based Resin Band Men's Sports Watch

Customer questions & answers