G Shock MTGB2000XD 1A Carbon Core Guard watch case colour@Multi Tone Measuring one second increments with Measuring one second increments with razor precision via a chronograph Quality leather and advanced water resistance means you can take this timepiece with you anywhere • Case bezel material: Resin Stainless steel • Solid Band • Sapphire crystal with glare resistant coating • Carbon Core Guard structure • Carbon monocoque case • Spherical Glass • Neobrite • TRIPLE G RESIST (Shock resistant 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