The GA-2000 is the most affordable G-Shock line to utilize the new Carbon Core Guard case design. The lightweight carbon fiber reinforced case features a very high strength and hardness for improved durability. Other features include a dual-layer stainless steel and resin case back and bi-color molded bands. The GA-2000 is also the first G-Shock watch to feature a quick-release band and different styles of bands (Velcro, Cordura, and cloth) will be available to purchase separately.
The GA-2000 features shock resistance, 200-meter water resistance, world time (48 cities + UTC, DST on/off), 1/100 second stopwatch (24 hours, with split), countdown timer (24 hours), 5 alarms, hourly time signal, button tone on/off, full auto calendar, 12/24 hour format, dual LED lights (Super Illuminator LED and LED backlight for LCD with 1.5/3-second afterglow), and estimated 3-year battery life. The GA-2000 measures 51.2 x 48.7 x 14.1 millimeters and weighs 64 grams.
The GA-2000-2AJF, The GA-2000-3AJF, and GA-2000-5AJF are April 2019 releases in Japan with a list price of 16,000 JPY each. The GA-2000-2A, GA-2000-3A, and GA-2000-5A will also be released throughout Asia.
The GA2000-2A, GA2000-3A, and GA2000-5A are scheduled for a May 2019 release in the U.S. with a list price of $130 USD each.
The GA-2000-2A features the traditional Navy colors of blue and gold.
The GA-2000-3A has an olive green color that matches woodland environments.
The GA-2000-5A has a brown color that matches woodland and desert environments.