Casio G-Shock GR-B300-1A Gravity Master Black Carbon Core Solar Watch

The Casio G-SHOCK GR-B300-1A from the renowned Gravity master series is engineered for pilots and aviation enthusiasts. Encased in a Carbon Core Guard structure, this black-on-black model is ultra-durable yet lightweight. Packed with tech, it features Bluetooth® connectivity for seamless smartphone syncing, flight log functions, and mission timers via the G-SHOCK Connected app.

With a bold, all-black design, solar-powered battery, and precise analog-digital display, the GR-B300-1A offers functionality in high-stress, high-altitude environments.

⌚ Key Features:

• Bluetooth® Smartphone Link – Access flight logs, mission timers & settings
• Tough Solar Technology – Rechargeable via sunlight or artificial light
• Carbon Core Guard Structure – Reinforced resin for lightweight toughness
• Shock Resistant & 200M Water Resistant – Perfect for extreme use
• World Time with 38 Cities + UTC
• Flight Log Memory & Mission Timer – Designed for aviation demands
• Super Illuminator (Double LED Backlight)
• 1/100-Second Stopwatch, Countdown Timer, 5 Daily Alarms
• Airplane Mode, Battery Level Indicator, Hand Shift Feature
• Case Size: 59 × 54.7 × 15.7 mm | Weight: ~71g
• Color: Black (Model: GR-B300-1A)

Purpose-built for precision and resilience, the G-SHOCK GR-B300-1A delivers top-tier performance whether you’re in the cockpit or on the ground.