Go bold and unbreakable with the G-SHOCK Black & Red Collection. The vivid, high-saturation red LCD bursts against the sleek black bezel and band—boosting visibility while taking daring design to the next level. Switch on the backlight to make the digital display shine even brighter. All-black style, powered by a striking flash of red. - 48.9 × 42.8 × 13.4mm Case Size - 52g Weight - Resin Case and Brezel - Bio-based resin band - Shock Resistant - 200 Meters Water Resistant - Mineral Glass - Stopwatch - Timer - Alarm/hourly time signal - Flash alert: Flashes with buzzer that sounds for alarms, hourly time signals, countdown timer time up alarm - Light: LED backlight (Super Illuminator) - Calendar: Full auto-calendar (to year 2099) - Accuracy: ±15 seconds per month - 12/24-hour format - Regular timekeeping: Hour, minute, second, pm, month, date, day