In pursuit of unmatched toughness, G-SHOCK announces the new Energy Pack Series - available in a choice of three vivid colour schemes blue, red, and yellow.Featuring flash alerts, unbeatable shock resistance, stopwatch, timer alarms and reliable 200m water resistance - this bold timepiece packs an energetic punch.These striking models feature an Illuminating display with a custom LED backlight causing a lightning bolt to appear. at the press of a button.