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Size
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
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