G-SHOCK GBA900RD-4A

The Casio G-SHOCK GBA-900RD-4A is a men's analog-digital sport watch built for training and everyday active wear. G-SHOCK is known for shock-resistant construction and 200-meter water resistance, making its watches as tough as they look. The GBA-900RD-4A pairs that toughness with Bluetooth-connected fitness tracking, giving runners distance, pace, speed, and calorie data from the wrist.

Display: Analog hands over a digital LCD; dual Super Illuminator LED backlights for both the dial and digital display.
Toughness: Shock resistant, 200-meter water resistance, mineral crystal glass.
Functions: Stopwatch with 45-record memory, up to 5 interval timers, step counter, daily alarms, Bluetooth smartphone link with GPS-assisted distance and pace tracking.
Case & band: Resin case, bezel, and band; 51.3 x 48.9 x 16.6 mm.
Good to know: Part of the G-SQUAD GBA-900 series, G-SHOCK's fitness-focused line launched in 2021.
Wear it: Runs, gym sessions, and daily wear when the workout doesn't stop at the door.