This Casio G-SHOCK digital watch features a rugged black resin case and matching black resin strap designed for extreme outdoor durability and dependable everyday performance. Part of the G-RESCUE series the G-7900 combines legendary shock resistance with tide graph and moon data functionality ideal for marine sports and outdoor activities. The bold digital display provides excellent readability while oversized front buttons allow easy operation in demanding conditions. Low temperature resistance and 200 meter water resistance enhance reliability during cold weather and water based adventures. Built for durability functionality and rugged styling this G-SHOCK watch delivers dependable performance for sports travel and outdoor lifestyles.