G-SHOCK, the watch that sets the standard for timekeeping toughness, comes the latest models to feature a stealth G-SHOCK black that captures the essence of one-tone resin. These models are based on the AW-591, DW-6900, GX-56 and G-100, which are designed to withstand impact from any direction, and the compact and practical AW-591 design. A simple matte black finish allows the form of the watch itself to stand out, while the buckle, buttons and bezel* have a black ion plate finish. Everything about these new stealth black models captures the very essence of the rough, tough basic G-SHOCK image.

Tough Solar Power
Shock Resistant
200M Water Resistant
Mud Resistant
Full Auto EL Backlight with Afterglow
World Time
31 times zones (48 cities + UTC), city code display, daylight saving on/off
4 Daily alarms and 1 Snooze Alarm
Hourly time signal
1/100 second stopwatch
Measuring capacity: 23:59’59.99”
Measuring mode: Elapsed time, split time, 1st-2nd place times
Countdown Timer
Measuring unit: 1 second
Countdown Range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-minute incremants and 1-hour increments)
Full auto-calendar (pre-programmed until the year 2099)
12/24 hour formats
Button operation tone on/off
Accuracy: +/- 15 seconds per month
Battery power indicator
Power saving function
Storage battery: Solar rechargeable battery
Approx. battery life: 11 months on full charge (without further exposure to light)
Module: 3221
Band Length: 150mm - 220mm
Size of case / total weight
GX56 55.5 x 53.6 x 17.5mm / 88g
GX56BB 55.5 x 53.6 x 17.5mm / 88g
GX56DGK 55.5 x 53.6 x 17.5mm / 88g