Tough construction and stylish design make this g-shock g-steel model the perfect companion for any adventure. 45mm silver-tone resin and stainless steel case green dial with luminous silver-toned hands and markers, a mode indicator sub-dial, two-tier digital display and double led super illuminator backlight smartphone link with bluetooth® connectivity, shock resistance, daily alarms, timer, and full auto-calendar japanese quartz movement ensures accurate time while tough solar power recharges the battery black resin strap; buckle clasp water-resistant to 200 meters