The Casio G-Shock GST-B400D-1A from the G-STEEL series delivers a premium combination of rugged durability, modern styling, and advanced technology. Featuring a full stainless steel construction with a sleek silver finish, this analogue-digital chronograph watch is designed for those who want toughness without compromising on style. Built with G-Shock’s Carbon Core Guard structure, the GST-B400D-1A offers exceptional shock resistance in a slim and lightweight profile. The dual analogue-digital display provides easy access to essential functions including world time, stopwatch, countdown timer, alarms, and dual LED illumination. Equipped with Bluetooth® smartphone connectivity and Tough Solar charging technology, the watch automatically syncs time with your smartphone and maintains reliable power through solar charging. With 200M water resistance and durable stainless steel construction, it’s ideal for business, travel, sport, and everyday wear. Features Premium G-STEEL stainless steel design Analogue and digital dual display Shock resistant construction Carbon Core Guard structure Tough Solar powered Bluetooth® smartphone connectivity 200M water resistance Slim and lightweight case profile World time functionality Stopwatch and countdown timer Multiple daily alarms Dual LED illumination Hand shift feature for improved display visibility
