G Shock MTGB2000XD 1A Carbon Core Guard Data Brand Baby g making it remarkably lightweight making it remarkably lightweight Exemplifying understated grace auto summer time (DST) switching • 1 second stopwatch • Countdown timer • Countdown range: 24 hours • Daily alarm • Power Saving (hands stop to save power when the watch is left in the dark) • Full auto calendar (to year 2099) • 29 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) • Size of case : 55 Vibration resistant) • Carbon fiber bezel • Screw Lock Crown • Black ion plated bezel • 200 meter water resistance • Tough Solar (Solar powered) • LED light (Super Illuminator) • Afterglow • Time calibration signal reception • Time Calibration Signals • Dual time • 27 time zones