5000 series Stainless steel Solid band Mineral glass Screw lock back One-touch 3-fold clasp closure Shock resistant 200-meter water resistance Radio-controlled watch Bluetooth connectivity Tough solar-powered 39 time zones 1/100-second stopwatch Countdown timer 5 daily alarms Hourly time signal LED backlight  Full auto-calendar (to year 2099) Button operation tone on/off Power saving with low battery alert Accuracy: ±15 seconds per month 12/24-hour format Time calibration signals Dimensions: L 49.3 x W 43.2 x H 13 mm Compatible band size: 150-205 mm   Style: gskgmwb5000d-1c Color: Silver / Orange Material: Stainless Steel