Shock-resistant structure (shock resist)
Inorganic glass
Magnetic-resistant watch (JIS class 1)
20 ATM waterproof
The Casio G-Shock GA-100BT-1A is a highly durable and stylish men’s digital-analog watch, specially designed for active individuals who demand toughness and modern technology. This model features a sleek black design accented with vibrant blue highlights, making it both a functional sports watch and a fashionable accessory.
Constructed with a resilient resin case reinforced for impact resistance, the GA-100BT-1A provides excellent shock absorption and vibration resistance, perfect for outdoor adventures, sports, and harsh environments. Its impact-resistant structure ensures long-lasting durability without sacrificing style.
This watch features a large, easy-to-read analog-digital display with luminous hands and markers for excellent visibility both during the day and at night. The digital section supports world time for over 300 cities, a stopwatch, a countdown timer, five daily alarms, and an auto-calendar that automatically adjusts for leap years and varying months.
Powerful Bluetooth connectivity allows seamless sync with compatible smartphones, enabling automatic time calibration, phone finder, and easier setting adjustments through the Casio app. The super illuminator LED backlight provides bright, clear readability in dark conditions.
Water resistance up to 200 meters allows for swimming, snorkeling, and water sports, making it suitable for aquatic adventures. The combination of impact resistance, Bluetooth features, and stylish design makes it a versatile, high-performance watch perfect for active lifestyles.
Whether you're engaging in outdoor sports, traveling, or looking for a stylish everyday watch, the Casio G-Shock GA-100BT-1A offers durability, advanced features, and a modern aesthetic—appealing to customers worldwide seeking a reliable, multifunctional timepiece.
LED light (with auto light, afterglow function, afterglow time switching (1.5 seconds/3 seconds) )