The Casio G-Shock MTG-B3000-1AER watch is for men who need a rugged model for everyday use and demanding conditions. The Dual Core Guard design combines stainless steel with lightweight materials, providing the durability characteristic of the MT-G series. The model features the Casio 5672 solar movement with Waveceptor radio time synchronization and Bluetooth connectivity, which allows you to pair the watch with a smartphone and benefit from automatic time zone updates or the find phone function, among other features. The model also offers a chronograph, world time, a stopwatch up to 24 hours, a timer, a date stamp and dual time zone capability. Sapphire glass with anti-reflective coating takes care of the transparency of the dial, and the water resistance of 200 meters allows you to use the watch freely during water activities.