This dual featured G-Shock GSTB500BD-1A G-Steel Black Stainless-Steel Men's Watch leaves nothing behind, delivering a more compact design with all the G-Shock attributes. The resin case and textured bezel mix meticulously with the one-touch 3-fold stainless steel clasp. The slim button guards offer an easy to operate function that allows for Bluetooth connectivity and solar power charging among other things. Toughness is embedded in the carbon core guard that absorbs external shocks; a notorious element of the G-Shock framework. Gentlemen witness true sophistication at its core with the addition of this watch on your wrist. \ \ \ - Double LED Light Function \ - Auto-Time Adjustment \ - 300 World Time Cities \ - Hand Shift Feature \ - Power Saving Mode \ - 200-metre Water Resistance