G-Shock Steel Watch - GSTB1000D1AERThe Casio G Shock GST B1000D 1AER is a durable, solar powered watch from the G Steel line that combines a minimalist metal design with advanced features like Bluetooth connectivity and shock resistance. Key Features and Specifications Construction: Features a Carbon Core Guard structure with a carbon fiber reinforced resin case for enhanced strength and lightness, along with a solid stainless steel band. Power: Equipped with Tough Solar technology, a