2100 series Carbon and resin composition Adjustable resin band Shock resistant Carbon core guard structure 200-meter water resistance Approx. battery life: 3 years on SR726W X 2 2-year warranty period Mineral glass World time - 31 time zones 1/100-second stopwatch Countdown timer Double LED light Full auto-calendar Button operation tone on/off 12/24-hour format Size: H 0.46 x W 1.79 x L 1.90 in Weight: 51 g Style: ga2100-1a Material: Carbon / Resin
2100 series Carbon and resin composition Adjustable resin band Shock resistant Carbon core guard structure 200-meter water resistance Approx. battery life: 3 years on SR726W X 2 2-year warranty period Mineral glass World time - 31 time zones 1/100-second stopwatch Countdown timer Double LED light Full auto-calendar Button operation tone on/off 12/24-hour format Size: H 0.46 x W 1.79 x L 1.90 in Weight: 51 g Style: ga2100-1a Material: Carbon / Resin