G-SHOCK GRAVITYMASTER GWRB3000 Smart Rugged Watch

This is the G-SHOCK GRAVITYMASTER GWRB3000: a rugged smartwatch with Bluetooth connectivity that uses Tough Movement 2 for auto hand home position correction with shock detection and magnetic field detection. The GWRB3000 has a carbon core guard structure and dual hollow structure. This particular watch is water resistant to 200 meters. It is powered by sunlight.

The GRAVITYMASTER GWRB3000 watch has app connectivity via Bluetooth. You can use your phone to automatically adjust time and access world time in about 300 cities. You get other standard features such as countdown timer, stopwatch and timer. The battery life lasts up to 5 months without exposure to light. There is also a power save function which gets you 22 months of battery life.