Casio G-Shock. Master of G Land Mudmaster. Green Rubber Strap. 61.2 x 54.4 x 16.1mm case. Synthetic sapphire crystal. Tough Solar. Digital compass. Shock resistant. Mud resistant. Carbon Core Guard Structure. Gray ion plated bezel. 5 daily alarms. Full auto-calender (to year 2099). Double LED light. Hourly time signal.