CASIO G-SHOCK GMW-B5000 Series 'Silver' GMW-BZ5000RC-1

Structure：Impact resistance Waterproofing：200 meters waterproof Construction：Shock Resistant Strap material：Solid stainless steel case/One-touch 3-fold Clasp Battery Life：Tough Solar (Solar powered) Compatible watch strap sizes：150 to 205 mm Smartphone Connectivity：Mobile link (Wireless linking using Bluetooth®) App：CASIO WATCHES Other：Neobrite / Easy to see in the darkness