Casio G-Shock Digital & Analogue G-Steel Series Watch - Silver / Black

The Casio G-Shock GST-B400-1A from the G-STEEL series combines premium metal styling with G-Shock’s legendary toughness. Featuring a sleek silver stainless steel bezel paired with a black resin band, this watch delivers a modern, rugged look designed for both everyday wear and active lifestyles.

Built with a slim and lightweight carbon core guard structure, the GST-B400-1A offers enhanced durability while maintaining a comfortable fit. The 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, this watch offers convenient automatic time adjustment and reliable power without frequent battery changes. With 200M water resistance and shock-resistant construction, the GST-B400-1A is ready for work, travel, sport, and outdoor adventures.

Features

• Premium G-STEEL series design
• Silver stainless steel bezel with black resin band
• Analogue and digital dual display
• Shock resistant construction
• Carbon Core Guard structure
• Tough Solar powered
• Bluetooth® smartphone connectivity
• 200M water resistance
• World time functionality
• Stopwatch and countdown timer
• Multiple daily alarms
• Dual LED illumination
• Slim and lightweight profile
• Hand shift feature for improved digital visibility