Casio G-Shock GBD-100SM-4A1 G-SQUAD Red Translucent Bezel Black Resin Band Bluetooth Mobile Link gbd-100 Bracelet 1-second stopwatch

1-second stopwatch

LED light Selectable illumination duration (1

step count reset: automatic reset at midnight every day

Diameter: 40

Casio G-Shock GBD-100SM-4A1 G-SQUAD Red Translucent Bezel Black Resin Band Bluetooth Mobile Link gbd-100 Bracelet 1-second stopwatchCase bezel material: Resin Aluminum Resin Band Shock Resistant Mineral Glass 200 meter water resistance LED backlight (Super illuminator) Auto light switch, selectable illumination duration (1. 5 seconds or 3 seconds), afterglow Mobile link (Automatic connection, wireless linking using Bluetooth) Training Function Display of distance, speed, pace, and other calculated values based on accelerometer, auto manual lap times, Auto Pause, target alert