The ORIGINAL Casio G-Shock GA2100 Band Bezel Replacement in black is a high-quality wristwatch accessory designed specifically for G-SHOCK watches. Made of durable rubber material with a band width of 16mm, this replacement band is compatible with the Casio G-Shock GA2100 model. Perfect for those looking to customize or repair their Casioak watch, this black band adds a sleek and stylish touch to any G-SHOCK timepiece.