Casio G-SHOCK G-STEEL GST-B300B-1AJF Solar Bluetooth Watch

Overview
The Casio G-SHOCK G-STEEL GST-B300B-1AJF features the durable Carbon Core Guard structure with advanced Tough Solar technology. This sleek, robust timepiece offers shock resistance, Bluetooth connectivity, and comprehensive world time functionality, perfect for active lifestyles and daily wear.

Key Features

• Water Resistance: 20 ATM (200 meters), suitable for swimming and snorkeling

• Case Size: 51.0 x 50.0 x 15.5 mm; Weight: 82 g

• Carbon Core Guard structure for enhanced shock and vibration resistance

• Case/Bezel: Resin with stainless steel and IP treatment for a refined look

• Band: Resin

• Scratch-resistant inorganic glass

• Tough Solar power system with battery level indicator and power-saving mode

• Bluetooth Mobile Link function for wireless syncing with compatible smartphones via "CASIO WATCHES" app

• World Time: 39 cities (39 time zones), automatic daylight saving time adjustment, UTC display, home city swap

• Stopwatch: 1/1000 seconds (less than 1 hour) / 1/10 seconds (more than 1 hour), 24-hour counter, split time

• Countdown Timer: Up to 24 hours, measured in 1/10 second units

• 5 Multi Alarms: Daily, one-time, and scheduled alarms plus hourly time signal

• Fully automatic calendar including leap years

• 12/24 hour display formats

• Operation sound ON/OFF switch

• Double LED light (Super Illuminator) with auto light, afterglow function, adjustable afterglow time (1.5s/3s)

Package Includes

• Casio G-SHOCK G-STEEL GST-B300B-1AJF watch

• Official Casio box

• Instruction manual