Casio G'Mix Digital Analog Dial White Resin Quartz Men's Watch GBA400-7C Imported Shock resistant Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time up alarm Hand shift feature hands move out of the way to provide an unobstructed view of digital display contents Mobile link (Linking with a Bluetooth SMART device over a wireless connection) Selectable illumination duration (1.5 seconds or 3 seconds), afterglow