From G-SHOCK, the watch that has constantly been testing new limits in timekeeping toughness since 1983, comes a collection of new metal and resin G-STEEL series timepieces in popular black and gold colors. Basic black coloring with gold highlights on the face create gorgeously fashionable designs that can be worn with pride just about anywhere. The base models are the GST-B100 chronograph, with thin module and carbon core guard structure, GST-B400 and GST-B500. The G-STEEL series delivers in terms of both toughness and design, and the popular black and gold coloring creates a universally fashionable look.