Newly improved, this Casio G-Shock GST-B400AD Men’s Watch is thinner and more robust than ever, making it the perfect companion on any adventure. At A Glance Presented on a stainless steel bracelet with a one-touch three-fold clasp 46.6mm stainless steel case with a water resistance of 200m Black ion plated bezel Mineral crystal glass Shock resistant hollow core guard structure Red dial with 3 sub dials Black, red and grey hands and batons Accuracy of +/- 15 seconds per month Powered by a high-capacity solar charging system