GA-2100RGB-1ADR This G-SHOCK 2100 Series Virtual Rainbow model features a glossy black resin band with a carbon and resin case and bezel, paired with a black analog-digital dial highlighted by rainbow vapor-deposition and multicolor accents. Built with shock-resistant construction, Carbon Core Guard structure, mineral glass, Neobrite, and 200-meter water resistance, it combines dependable durability with a slim lightweight profile. Confirmed functions include world time across 31 time zones, a 1/100-second stopwatch, 24-hour countdown timer, five daily alarms, hand shift feature, full auto-calendar, and double Super Illuminator LED lighting, making it a distinctive everyday G-SHOCK with bold futuristic styling.