Very lightly used G Shock with original box, papers, warranty card and proof of purchase. The Casio G-SHOCK Mudmaster Carbon Core (GG-B100-1AER) is a modern wristwatch designed for unisex adults. It features a durable black resin and carbon fibre case with a two-piece black strap and buckle closure. The watch has a large round analogue and digital display with Arabic numerals on a red and black dial. With a case size of 53mm and a thickness of 19mm, this sporty timepiece offers Bluetooth connectivity, quartz movement, water resistance up to 200m, and comes with its original box and papers.