G-SHOCK STANDARD GA-2100-1A1

The GA-2100-1A1, often nicknamed the "CasiOak", is one of the most popular models in the G-SHOCK lineup. Featuring an iconic octagonal bezel inspired by the original G-SHOCK design, this watch combines rugged durability with a sleek, modern all-black aesthetic. Its slim profile and lightweight construction make it comfortable for everyday wear while maintaining the legendary toughness G-SHOCK is known for.

Key Features

• Carbon Core Guard Structure for enhanced strength and impact resistance.
• 200-meter water resistance, suitable for swimming, snorkeling, and water sports.
• Shock-resistant construction built to withstand daily abuse.
• Analog-digital display for versatile timekeeping.
• Double LED Super Illuminator for easy readability in low-light conditions.
• World Time covering 31 time zones (48 cities).
• 1/100-second stopwatch, countdown timer, and 5 daily alarms.
• Hand Shift Function to move the hands away from the digital display when needed.
• Full Auto Calendar programmed through 2099.

GA21001A1ER