The G-Shock GSTB500AD-3A G-Steel Stainless Steel Mens Watch is packed with function, and designed for any combination of formal and casual lifestyles. Expressed in brushed steel, this G-Steel watch is as tough as they come. Its Carbon Core Guard brings the shock-resistance the watchmaker is known for, while Tough Solar and Bluetooth connectivity offer amazing performance. \ \- Hybrid analogue/digital display \- Stainless steel \- Carbon Core Guard \- Water resistance to 200m \- Tough Solar \- Bluetooth connectivity \- Daily alarms \- Stopwatch, timer, calendar \- World time