2100 series

Carbon and resin

Resin band

Shock resistant

Carbon core guard structure

200-meter water resistance

3 years battery life

Mineral glass

31 time zones

1/100-second stopwatch

Countdown timer

5 daily alarms

Hourly time signal

Double LED light

Full auto-calendar 

Button operation tone on/off

Accuracy: ±15 seconds per month

12/24-hour format

Dimensions: L 1.91" x W 1.79" x H 0.46"

 

Style: gskga2100sr-1a

Color: Black

Material: Carbon / Resin