Casio Men's Quartz Analogue-Digital Watch G-Shock Master of G Mudmaster

QUAD SENSOR SUITE: Built-in digital compass, altimeter/barometer (up to 10,000m), thermometer, and step counter form a Quad Sensor system that provides real-time environmental data wherever terrain demands it CARBON CORE GUARD STRUCTURE: Carbon fibre-reinforced resin case with stainless steel bezel delivers extraordinary shock resistance, dust and mud resistance, and 200m water resistance for extreme field conditions BLUETOOTH SMARTPHONE LINK: Connects to the Casio Watches app for automatic time correction, mission log, location indicator, calorie display, and phone finder — precision control at the push of a button MASTER OF G MUDMASTER: Part of Casio's elite Master of G field-specialist series, engineered for survival in harsh terrain; includes sunrise/sunset display, world time across 38 cities, and 5 daily alarms 50MM ANALOGUE-DIGITAL DISPLAY: Large layered analogue-digital dial with Super Illuminator LED backlight; distinctive gasoline-can-inspired carbon bezel design for bold visibility and authentic rugged character