2100 series

Bio-based resin and stainless steel

Bio-based resin band

Mineral glass

Shock resistant

200-meter water resistance

Tough solar-powered

Wireless linking using Bluetooth

Casio watches apps

Auto time adjustment 

1/100-second stopwatch

Countdown timer

5 daily alarms

Hourly time signal

Full auto-calendar 

Button operation tone on / off

Power saving and battery level indicator

Accuracy: ±15 seconds per month 

Hand shift feature

12/24-hour format

Dimensions: L 1.94" × W 1.75" × H 0.47"

 

Style: gskgbm2100a-8b

Color: Yellow

Material: Bio-based Resin / Stainless Steel