G-Shock watches hardly need an introduction. Their appeal is obvious; they are one of the few products in the world that can call itself battle-tested, and mean it literally. G-Shock watches haven’t adopted a rugged aesthetic as a marketing angle, they really have been, and continue to be used by deep sea divers, special forces soldiers, and astronauts. Their unique look is a byproduct of being constructed to stand up to the punishing demands that these professions dole out to a watch, and still keep precise time.

Elevate your look with G-Shock DW6640RE-1 Black – a bold design to truly stand the test of time.

• 12/24-hour format
• Date/month display swapping
• Button operation tone on/off
• Accuracy: ±15 seconds per month (with no mobile link function)
• Full auto-calendar (to year 2099)
• LED backlight (Super Illuminator)
• 5 daily alarms
• Countdown timer
• 1/100-second stopwatch
• World time

DW6640RE-1