The GGB100-1A Mudmaster is designed for those who push limits, combining extreme toughness with advanced technology. Built with a Carbon Core Guard structure and mud-resistant casing, it prevents dirt, dust, and debris from entering the watch—making it perfect for heavy-duty, outdoor, and adventure environments. Its Quad Sensor system delivers precise readings with a compass, thermometer, altimeter/barometer, and step counter, giving you real-time data for any terrain. The large analogue-digital display ensures fast readability, while 200-metre water resistance, shock resistance, Bluetooth® connectivity, and long-lasting durability make this Mudmaster a high-performance tool you can rely on anywhere. Rugged, functional, and powerful, the GGB100-1A is built for those who need more than just a watch.

• Carbon Core Guard structure for enhanced strength with reduced weight

• Mud-resistant design blocks dirt, dust, sand & debris

• Quad Sensor technology: compass, thermometer, altimeter/barometer & step counter

• Black resin case & band for a rugged tactical look

• Shock-resistant build for maximum durability

• 200-metre water resistance suitable for tough environments

• Bluetooth® connectivity for automatic time sync & smartphone features

• Analogue-digital display with high readability

• Super Illuminator LED light for clear visibility at night

• World Time (38 time zones / 38 cities + UTC)

• 1/100-second stopwatch & countdown timer

• Daily alarms to keep you on track

• Mineral glass for scratch-resistant clarity

• Durable resin band designed for outdoor and heavy-duty use